diff --git a/COOPERATION_MODULE.md b/COOPERATION_MODULE.md
new file mode 100644
index 0000000..01d5b4c
--- /dev/null
+++ b/COOPERATION_MODULE.md
@@ -0,0 +1,320 @@
+# Modul Kerja Sama - Dokumentasi
+
+## Overview
+Modul Kerja Sama adalah sistem manajemen kerjasama antara Admin dan Media Partner. Modul ini mengelola seluruh flow dari pengajuan kerjasama hingga pelaporan.
+
+## Flow Kerja Sama
+
+### 1. Admin Mengajukan Kerja Sama
+- Admin membuat data Cooperation baru dengan informasi:
+  - Judul Kerja Sama
+  - Tanggal Pengajuan Awal (initial_submission_date)
+  - Tanggal Pengajuan Akhir (final_submission_date)
+  - Deadline Penugasan (assignment_deadline)
+  - Deadline Verifikasi (verification_deadline)
+  - Deskripsi
+- Admin mengirim pengajuan ke Media Partner (CooperationMedia)
+- Status awal: **MENUNGGU**
+
+### 2. Media Menerima/Menolak Pengajuan
+- Media mereview pengajuan kerjasama dalam periode initial_submission_date sampai final_submission_date
+- Media dapat:
+  - **MENERIMA**: Status berubah menjadi ACCEPTED, lanjut ke step 3
+  - **MENOLAK**: Status berubah menjadi REJECTED, flow selesai (dengan alasan penolakan/rejection reason)
+
+### 3. Media Mengajukan Proposal
+- Jika Media menerima, Media mengajukan proposal (CooperationProposal)
+- Proposal berisi:
+  - Deskripsi
+  - Tanggal mulai dan akhir proposed
+  - E-Catalog
+  - File dokumen (via Spatie Media Library)
+  - Jurnalis yang terlibat
+- Status proposal: **MENUNGGU**
+
+### 4. Admin Meninjau Proposal
+- Admin mereview proposal yang diajukan Media
+- Admin dapat:
+  - **MENERIMA**: Status proposal menjadi ACCEPTED, lanjut ke step 5
+  - **MENOLAK**: Status proposal menjadi REJECTED, Media harus ajukan ulang (dengan alasan penolakan)
+
+### 5. Admin Kirim Penugasan
+- Jika Admin menerima proposal, Admin membuat Task Assignment
+- Task Assignment berisi:
+  - Start Date
+  - End Date
+  - Task Description
+  - Report Amount (jumlah report yang harus dibuat)
+- Admin assign task ke Media Partner (TaskAssignmentMedia)
+- Status: **MENUNGGU**
+
+### 6. Media Mengirim Laporan
+- Media membuat Report berdasarkan Task Assignment
+- Report berisi:
+  - Title
+  - Publication Date
+  - Link
+  - Description
+  - Image (via Spatie Media Library)
+- Status report: **MENUNGGU** (untuk verifikasi admin)
+- Media dapat membuat multiple reports sesuai report_amount yang diminta
+
+### 7. Admin Menerima/Menolak Laporan
+- Admin mereview laporan yang dikirim Media
+- Admin dapat:
+  - **MENERIMA**: Status report menjadi ACCEPTED
+  - **MENOLAK**: Status report menjadi REJECTED, Media harus kirim ulang (dengan alasan penolakan)
+
+## Status Otomatis Berdasarkan Deadline
+
+### Status Cooperation (otomatis berubah berdasarkan waktu):
+- **MENUNGGU**: Status awal ketika admin kirim kerja sama
+- **PENUGASAN**: Ketika tanggal final_submission_date habis (media sudah tidak bisa ajukan proposal)
+- **VERIFIKASI**: Ketika assignment_deadline habis (media sudah selesai kirim laporan)
+- **PEMBAYARAN**: Ketika verification_deadline habis (admin sudah selesai verifikasi laporan)
+- **COMPLETED**: Ketika pembayaran sudah selesai (payment_date diisi)
+
+### Status Individual Components:
+- **ACCEPTED**: Diterima (untuk proposal, report, dll)
+- **REJECTED**: Ditolak (untuk proposal, report, dll) - selalu dengan alasan penolakan
+
+## Database Schema
+
+### Table: cooperations
+- id
+- title (varchar 200)
+- initial_submission_date (date) - Tanggal mulai pengajuan proposal
+- final_submission_date (date) - Tanggal akhir pengajuan proposal
+- assignment_deadline (date, nullable) - Deadline penyelesaian penugasan
+- verification_deadline (date, nullable) - Deadline verifikasi laporan
+- description (text)
+- payment_amount (unsigned integer, nullable) - Jumlah pembayaran
+- payment_date (date, nullable) - Tanggal pembayaran
+- status (enum: MENUNGGU, PENUGASAN, VERIFIKASI, PEMBAYARAN, COMPLETED, ACCEPTED, REJECTED)
+- created_at, updated_at, deleted_at
+
+### Table: cooperation_media (Pivot)
+- id
+- cooperation_id (FK)
+- partner_media_id (FK)
+- status (enum: PENDING, ACCEPTED, REJECTED)
+- created_at, updated_at
+
+### Table: cooperation_proposals
+- id
+- cooperation_id (FK)
+- partner_media_id (FK)
+- description (text, nullable)
+- e_catalog (varchar 50, nullable)
+- status (enum: PENDING, ACCEPTED, REJECTED)
+- created_at, updated_at
+
+### Table: task_assignments
+- id
+- cooperation_id (FK)
+- start_date (date)
+- end_date (date)
+- task_description (text)
+- report_amount (unsigned integer)
+- status (enum: PENDING, ACCEPTED, REJECTED)
+- created_at, updated_at
+
+### Table: task_assignment_media (Pivot)
+- id
+- task_assignment_id (FK)
+- partner_media_id (FK)
+- status (enum: PENDING, ACCEPTED, REJECTED)
+- created_at, updated_at
+
+### Table: reports
+- id
+- task_assignment_id (FK)
+- title (varchar 200)
+- publication_date (date)
+- link (varchar 50, nullable)
+- description (text, nullable)
+- status (enum: MENUNGGU, ACCEPTED, REJECTED)
+- created_at, updated_at, deleted_at
+- Media files (handled by Spatie Media Library)
+
+### Table: rejection_reasons (Polymorphic)
+- id
+- rejectable_type (morphs)
+- rejectable_id (morphs)
+- reason (text)
+- created_at, updated_at
+
+## Models
+
+### Cooperation
+**Location**: `app/Models/Cooperation.php`
+
+**Relationships**:
+- `partnerMedia()`: BelongsToMany - Media yang terlibat dalam kerjasama
+- `cooperationMedia()`: HasMany - Pivot records dengan status
+- `cooperationProposals()`: HasMany - Proposal yang diupload media
+- `taskAssignments()`: HasMany - Task yang diberikan ke media
+
+### CooperationMedia (Pivot)
+**Location**: `app/Models/CooperationMedia.php`
+
+**Relationships**:
+- `cooperation()`: BelongsTo
+- `partnerMedia()`: BelongsTo
+- `rejectionReasons()`: MorphMany
+
+### CooperationProposal
+**Location**: `app/Models/CooperationProposal.php`
+
+**Relationships**:
+- `cooperation()`: BelongsTo
+- `partnerMedia()`: BelongsTo
+- `rejectionReasons()`: MorphMany
+
+### TaskAssignment
+**Location**: `app/Models/TaskAssignment.php`
+
+**Relationships**:
+- `cooperation()`: BelongsTo
+- `partnerMedia()`: BelongsToMany (via task_assignment_media)
+- `taskAssignmentMedia()`: HasMany
+- `rejectionReasons()`: MorphMany
+- `reports()`: HasMany (commented, needs to be uncommented)
+
+### Report
+**Location**: `app/Models/Report.php`
+
+**Relationships**:
+- `taskAssignment()`: BelongsTo
+- `rejectionReasons()`: MorphMany
+
+**Implements**: HasMedia (Spatie Media Library) untuk handle image dan file attachments
+
+**Implements**: HasMedia (Spatie Media Library)
+
+### RejectionReason
+**Location**: `app/Models/RejectionReason.php`
+
+**Relationships**:
+- `rejectable()`: MorphTo - Dapat digunakan untuk CooperationMedia, CooperationProposal, TaskAssignment, Report
+
+## Filament Resources
+
+### CooperationResource
+**Location**: `app/Filament/Resources/Manage/Cooperations/CooperationResource.php`
+
+**Navigation**:
+- Group: Manage
+- Label: Kerja Sama
+- Icon: HandRaised
+- Sort: 20
+- Slug: manage/cooperations
+
+**Pages**:
+- List: `/manage/cooperations`
+- Create: `/manage/cooperations/create`
+- Edit: `/manage/cooperations/{record}/edit`
+
+**Form Fields** (CooperationForm):
+- Title (required, max 200)
+- Initial Submission Date (required, date)
+- Final Submission Date (required, date, after initial_submission_date)
+- Description (required, textarea)
+
+**Table Columns** (CooperationsTable):
+- Title
+- Initial Submission Date
+- Final Submission Date
+- Description
+- Created At
+- Updated At
+
+## Status Enum
+
+### CooperationStatus
+**Location**: `app/Enums/CooperationStatus.php`
+
+**Values**:
+- `MENUNGGU` (1): Menunggu - Status awal kerja sama
+- `PENUGASAN` (2): Penugasan - Ketika deadline proposal habis
+- `VERIFIKASI` (3): Verifikasi - Ketika deadline penugasan habis
+- `PEMBAYARAN` (4): Pembayaran - Ketika verifikasi selesai
+- `COMPLETED` (5): Selesai - Ketika pembayaran selesai
+- `ACCEPTED` (6): Diterima - Untuk proposal/report yang diterima
+- `REJECTED` (7): Ditolak - Untuk proposal/report yang ditolak
+
+**Colors**:
+- MENUNGGU: warning (yellow)
+- PENUGASAN: info (blue)
+- VERIFIKASI: primary (blue)
+- PEMBAYARAN: secondary (gray)
+- COMPLETED: success (green)
+- ACCEPTED: success (green)
+- REJECTED: danger (red)
+
+## Next Steps / TODO
+
+1. **Uncomment Report Relationship** di TaskAssignment model
+2. **Fix Status Colors** di CooperationStatus enum (ACCEPTED should be success, REJECTED should be danger)
+3. **Create Relation Managers** untuk:
+   - CooperationMedia (di Cooperation Resource)
+   - CooperationProposal (di Cooperation Resource)
+   - TaskAssignment (di Cooperation Resource)
+   - Report (di TaskAssignment Resource)
+4. **Create Custom Actions** untuk:
+   - Send to Media (dari Cooperation)
+   - Accept/Reject Cooperation (dari Media side)
+   - Upload Proposal (dari Media side)
+   - Accept/Reject Proposal (dari Admin side)
+   - Create Task Assignment (dari Admin side)
+   - Create Report (dari Media side)
+5. **Add Permissions** untuk role Admin dan Media
+6. **Create Notifications** untuk setiap perubahan status
+7. **Add Validation** untuk memastikan flow berjalan dengan benar
+8. **Create Dashboard Widgets** untuk monitoring kerjasama
+
+## File Structure
+
+```
+app/
+├── Enums/
+│   └── CooperationStatus.php
+├── Filament/
+│   └── Resources/
+│       └── Manage/
+│           └── Cooperations/
+│               ├── CooperationResource.php
+│               ├── Pages/
+│               │   ├── ListCooperations.php
+│               │   ├── CreateCooperation.php
+│               │   └── EditCooperation.php
+│               ├── Schemas/
+│               │   └── CooperationForm.php
+│               └── Tables/
+│                   └── CooperationsTable.php
+└── Models/
+    ├── Cooperation.php
+    ├── CooperationMedia.php
+    ├── CooperationProposal.php
+    ├── TaskAssignment.php
+    ├── Report.php
+    └── RejectionReason.php
+
+database/
+└── migrations/
+    ├── 2025_12_12_111212_create_cooperations_table.php
+    ├── 2025_12_12_111307_create_cooperation_media_table.php
+    ├── 2025_12_12_132245_create_cooperation_proposals_table.php
+    ├── 2025_12_12_132453_create_task_assignments_table.php
+    ├── 2025_12_12_133823_create_media_task_assignment_table.php
+    ├── 2025_12_12_135847_create_reports_table.php
+    └── 2025_12_12_135855_create_rejection_reasons_table.php
+```
+
+## Notes
+
+- Semua tabel sudah di-migrate
+- Model Cooperation sudah dilengkapi dengan relationships
+- Resource Cooperation sudah dibuat dan siap digunakan
+- Typo di migration task_assignments sudah diperbaiki (task_description dari date ke text)
+- Icon Handshake diganti dengan HandRaised karena tidak tersedia di Heroicon
diff --git a/app/Enums/ApprovalStatus.php b/app/Enums/ApprovalStatus.php
new file mode 100644
index 0000000..24e2023
--- /dev/null
+++ b/app/Enums/ApprovalStatus.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Enums;
+
+use App\Traits\Enum\WithComment;
+use App\Traits\Enum\WithValue;
+use Filament\Support\Contracts\HasColor;
+use Filament\Support\Contracts\HasLabel;
+
+enum ApprovalStatus: int implements HasColor, HasLabel
+{
+    use WithComment, WithValue;
+
+    case PENDING = 1;
+    case ACCEPTED = 2;
+    case REJECTED = 3;
+
+    public function getLabel(): ?string
+    {
+        return match ($this) {
+            self::PENDING => 'Menunggu',
+            self::ACCEPTED => 'Menerima',
+            self::REJECTED => 'Menolak',
+        };
+    }
+
+    public function getColor(): string|array|null
+    {
+        return match ($this) {
+            self::PENDING => 'warning',
+            self::ACCEPTED => 'success',
+            self::REJECTED => 'danger',
+        };
+    }
+
+    public static function options(): array
+    {
+        return collect(self::cases())
+            ->mapWithKeys(fn ($case) => [$case->value => $case->getLabel()])
+            ->toArray();
+    }
+}
diff --git a/app/Enums/CooperationStatus.php b/app/Enums/CooperationStatus.php
new file mode 100644
index 0000000..3e7e379
--- /dev/null
+++ b/app/Enums/CooperationStatus.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Enums;
+
+use App\Traits\Enum\WithComment;
+use App\Traits\Enum\WithValue;
+use Filament\Support\Contracts\HasColor;
+use Filament\Support\Contracts\HasLabel;
+
+enum CooperationStatus: int implements HasColor, HasLabel
+{
+    use WithComment, WithValue;
+
+    case PENDING = 1;
+    case ASSIGNMENT = 2;
+    case VERIFICATION = 3;
+    case PAYMENT = 4;
+    case COMPLETED = 5;
+
+    public function getLabel(): ?string
+    {
+        return match ($this) {
+            self::PENDING => 'Menunggu',
+            self::ASSIGNMENT => 'Penugasan',
+            self::VERIFICATION => 'Verifikasi',
+            self::PAYMENT => 'Pembayaran',
+            self::COMPLETED => 'Selesai',
+        };
+    }
+
+    public function getColor(): string|array|null
+    {
+        return match ($this) {
+            self::PENDING => 'warning',
+            self::ASSIGNMENT => 'info',
+            self::VERIFICATION => 'primary',
+            self::PAYMENT => 'secondary',
+            self::COMPLETED => 'success',
+        };
+    }
+
+    public static function options(): array
+    {
+        return collect(self::cases())
+            ->mapWithKeys(fn ($case) => [$case->value => $case->getLabel()])
+            ->toArray();
+    }
+}
diff --git a/app/Filament/Pages/CustomLogin.php b/app/Filament/Pages/CustomLogin.php
index 2aa3934..95478cb 100644
--- a/app/Filament/Pages/CustomLogin.php
+++ b/app/Filament/Pages/CustomLogin.php
@@ -32,7 +32,7 @@ public function form(Schema $schema): Schema
             ->components([
                 TextInput::make('login')
                     ->label('Nama Pengguna atau Alamat Surel')
-                    ->placeholder('johndoe@puskesmas.com')
+                    ->placeholder('johndoe@gmail.com')
                     ->required()
                     ->autocomplete(false)
                     ->autofocus(),
diff --git a/app/Filament/Resources/Manage/Cooperations/CooperationResource.php b/app/Filament/Resources/Manage/Cooperations/CooperationResource.php
new file mode 100644
index 0000000..7e8d2a3
--- /dev/null
+++ b/app/Filament/Resources/Manage/Cooperations/CooperationResource.php
@@ -0,0 +1,157 @@
+<?php
+
+namespace App\Filament\Resources\Manage\Cooperations;
+
+use App\Filament\Resources\Manage\Cooperations\Pages\CreateCooperation;
+use App\Filament\Resources\Manage\Cooperations\Pages\EditCooperation;
+use App\Filament\Resources\Manage\Cooperations\Pages\ListCooperations;
+use App\Filament\Resources\Manage\Cooperations\Pages\ViewCooperation;
+use App\Filament\Resources\Manage\Cooperations\RelationManagers\CooperationMediaRelationManager;
+use App\Filament\Resources\Manage\Cooperations\RelationManagers\CooperationProposalRelationManager;
+use App\Filament\Resources\Manage\Cooperations\RelationManagers\ReportRelationManager;
+use App\Filament\Resources\Manage\Cooperations\RelationManagers\TaskAssignmentRelationManager;
+use App\Filament\Resources\Manage\Cooperations\Schemas\CooperationForm;
+use App\Filament\Resources\Manage\Cooperations\Tables\CooperationsTable;
+use App\Models\Cooperation;
+use BackedEnum;
+use Filament\Actions\Action;
+use Filament\Infolists\Components\TextEntry;
+use Filament\Resources\Resource;
+use Filament\Schemas\Components\Grid;
+use Filament\Schemas\Components\Section;
+use Filament\Schemas\Schema;
+use Filament\Support\Icons\Heroicon;
+use Filament\Tables\Table;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\SoftDeletingScope;
+use UnitEnum;
+
+class CooperationResource extends Resource
+{
+    protected static ?string $model = Cooperation::class;
+
+    protected static string|BackedEnum|null $navigationIcon = Heroicon::HandRaised;
+
+    protected static ?string $navigationLabel = 'Kerja Sama';
+
+    protected static string|UnitEnum|null $navigationGroup = 'Manage';
+
+    protected static ?string $slug = 'manage/cooperations';
+
+    protected static ?string $recordTitleAttribute = 'title';
+
+    protected static ?int $navigationSort = 20;
+
+    public static function form(Schema $schema): Schema
+    {
+        return CooperationForm::configure($schema);
+    }
+
+    public static function table(Table $table): Table
+    {
+        return CooperationsTable::configure($table)
+            ->modifyQueryUsing(function (Builder $query) {
+                if (auth()->user()->hasRole('Perusahaan')) {
+                    $query->whereHas('cooperationMedia', function ($subQuery) {
+                        $subQuery->whereHas('partnerMedia', function ($mediaQuery) {
+                            $mediaQuery->whereHas('company', function ($companyQuery) {
+                                $companyQuery->where('user_id', auth()->id());
+                            });
+                        });
+                    });
+                }
+
+                return $query;
+            });
+    }
+
+    public static function infolist(Schema $schema): Schema
+    {
+        return $schema
+            ->components([
+                Section::make('Informasi Kerja Sama')
+                    ->headerActions([
+                        Action::make('status')
+                            ->label(fn ($record) => $record->status->getLabel())
+                            ->badge()
+                            ->color(fn ($record) => $record->status->getColor())
+                            ->disabled(),
+                    ])
+                    ->schema([
+                        TextEntry::make('title')
+                            ->label('Judul'),
+
+                        Grid::make(4)
+                            ->schema([
+                                TextEntry::make('initial_submission_date')
+                                    ->label('Tanggal Pengajuan Awal')
+                                    ->date('l, d F Y'),
+
+                                TextEntry::make('final_submission_date')
+                                    ->label('Tanggal Pengajuan Akhir')
+                                    ->date('l, d F Y'),
+
+                                TextEntry::make('assignment_deadline')
+                                    ->label('Deadline Penugasan')
+                                    ->date('l, d F Y')
+                                    ->placeholder('Belum ditentukan'),
+
+                                TextEntry::make('verification_deadline')
+                                    ->label('Deadline Verifikasi')
+                                    ->date('l, d F Y')
+                                    ->placeholder('Belum ditentukan'),
+                            ]),
+
+                        Section::make('Informasi Pembayaran')
+                            ->schema([
+                                Grid::make(2)
+                                    ->schema([
+                                        TextEntry::make('payment_amount')
+                                            ->label('Jumlah Pembayaran')
+                                            ->money('IDR')
+                                            ->placeholder('Belum ditentukan'),
+
+                                        TextEntry::make('payment_date')
+                                            ->label('Tanggal Pembayaran')
+                                            ->date('l, d F Y')
+                                            ->placeholder('Belum dibayar'),
+                                    ]),
+                            ])
+                            ->visible(fn ($record) => $record->payment_amount || $record->payment_date),
+
+                        TextEntry::make('description')
+                            ->label('Deskripsi')
+                            ->markdown(),
+                    ]),
+            ])
+            ->columns(1);
+    }
+
+    public static function getRelations(): array
+    {
+        return [
+            CooperationMediaRelationManager::class,
+            CooperationProposalRelationManager::class,
+            TaskAssignmentRelationManager::class,
+            ReportRelationManager::class,
+        ];
+    }
+
+    public static function getPages(): array
+    {
+        return [
+            'index' => ListCooperations::route('/'),
+            'create' => CreateCooperation::route('/create'),
+            'view' => ViewCooperation::route('/{record}'),
+            'edit' => EditCooperation::route('/{record}/edit'),
+        ];
+    }
+
+    public static function getRecordRouteBindingEloquentQuery(): Builder
+    {
+        return parent::getRecordRouteBindingEloquentQuery()
+            ->withoutGlobalScopes([
+                SoftDeletingScope::class,
+            ]);
+    }
+}
diff --git a/app/Filament/Resources/Manage/Cooperations/Pages/CreateCooperation.php b/app/Filament/Resources/Manage/Cooperations/Pages/CreateCooperation.php
new file mode 100644
index 0000000..2c023c2
--- /dev/null
+++ b/app/Filament/Resources/Manage/Cooperations/Pages/CreateCooperation.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Filament\Resources\Manage\Cooperations\Pages;
+
+use App\Filament\Resources\Manage\Cooperations\CooperationResource;
+use Filament\Actions\Action;
+use Filament\Resources\Pages\CreateRecord;
+
+class CreateCooperation extends CreateRecord
+{
+    protected static string $resource = CooperationResource::class;
+
+    protected static ?string $title = 'Tambah Kerja Sama';
+
+    protected function getRedirectUrl(): string
+    {
+        return $this->getResource()::getUrl('index');
+    }
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            Action::make('back')
+                ->label('Kembali')
+                ->url(fn (): string => route('filament.dashboard.resources.manage.cooperations.index'))
+                ->outlined()
+                ->color('secondary'),
+        ];
+    }
+}
diff --git a/app/Filament/Resources/Manage/Cooperations/Pages/EditCooperation.php b/app/Filament/Resources/Manage/Cooperations/Pages/EditCooperation.php
new file mode 100644
index 0000000..af25baa
--- /dev/null
+++ b/app/Filament/Resources/Manage/Cooperations/Pages/EditCooperation.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Filament\Resources\Manage\Cooperations\Pages;
+
+use App\Filament\Resources\Manage\Cooperations\CooperationResource;
+use Filament\Actions\Action;
+use Filament\Resources\Pages\EditRecord;
+
+class EditCooperation extends EditRecord
+{
+    protected static string $resource = CooperationResource::class;
+
+    protected function getRedirectUrl(): string
+    {
+        return $this->getResource()::getUrl('index');
+    }
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            Action::make('back')
+                ->label('Kembali')
+                ->url(fn (): string => route('filament.dashboard.resources.manage.cooperations.index'))
+                ->outlined()
+                ->color('secondary'),
+        ];
+    }
+}
diff --git a/app/Filament/Resources/Manage/Cooperations/Pages/ListCooperations.php b/app/Filament/Resources/Manage/Cooperations/Pages/ListCooperations.php
new file mode 100644
index 0000000..1240d26
--- /dev/null
+++ b/app/Filament/Resources/Manage/Cooperations/Pages/ListCooperations.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Filament\Resources\Manage\Cooperations\Pages;
+
+use App\Filament\Resources\Manage\Cooperations\CooperationResource;
+use Filament\Actions\CreateAction;
+use Filament\Resources\Pages\ListRecords;
+use Illuminate\Support\Facades\Auth;
+
+class ListCooperations extends ListRecords
+{
+    protected static string $resource = CooperationResource::class;
+
+    protected static ?string $title = 'Kerja Sama';
+
+    protected function getHeaderActions(): array
+    {
+        $actions = [];
+
+        if (! Auth::user()->hasRole('Perusahaan')) {
+            $actions[] = CreateAction::make()
+                ->label('Tambah');
+        }
+
+        return $actions;
+    }
+}
diff --git a/app/Filament/Resources/Manage/Cooperations/Pages/ViewCooperation.php b/app/Filament/Resources/Manage/Cooperations/Pages/ViewCooperation.php
new file mode 100644
index 0000000..46e0ab6
--- /dev/null
+++ b/app/Filament/Resources/Manage/Cooperations/Pages/ViewCooperation.php
@@ -0,0 +1,321 @@
+<?php
+
+namespace App\Filament\Resources\Manage\Cooperations\Pages;
+
+use App\Enums\CooperationStatus;
+use App\Filament\Resources\Manage\Cooperations\CooperationResource;
+use Filament\Actions\Action;
+use Filament\Notifications\Notification;
+use Filament\Resources\Pages\ViewRecord;
+use Filament\Schemas\Components\RepeatableEntry;
+use Filament\Schemas\Components\TextEntry;
+use Filament\Support\Enums\FontWeight;
+use Illuminate\Support\Facades\Auth;
+
+class ViewCooperation extends ViewRecord
+{
+    protected static string $resource = CooperationResource::class;
+
+    protected function getWorkflowSteps()
+    {
+        $record = $this->getRecord();
+
+        $steps = [
+            [
+                'step' => 1,
+                'title' => 'Pengajuan Kerja Sama',
+                'description' => 'Admin mengajukan kerja sama ke media',
+                'status' => 'completed', // Always completed since we're viewing it
+                'date' => $record->created_at?->format('d/m/Y H:i'),
+            ],
+            [
+                'step' => 2,
+                'title' => 'Respon Media',
+                'description' => 'Media menerima atau menolak pengajuan',
+                'status' => $this->getMediaResponseStatus($record),
+                'date' => $this->getMediaResponseDate($record),
+            ],
+            [
+                'step' => 3,
+                'title' => 'Upload Proposal',
+                'description' => 'Media mengupload dokumen proposal',
+                'status' => $this->getProposalStatus($record),
+                'date' => $this->getProposalDate($record),
+            ],
+            [
+                'step' => 4,
+                'title' => 'Review Proposal',
+                'description' => 'Admin mereview dan menyetujui proposal',
+                'status' => $this->getProposalReviewStatus($record),
+                'date' => $this->getProposalReviewDate($record),
+            ],
+            [
+                'step' => 5,
+                'title' => 'Penugasan',
+                'description' => 'Admin membuat task assignment',
+                'status' => $this->getTaskStatus($record),
+                'date' => $this->getTaskDate($record),
+            ],
+            [
+                'step' => 6,
+                'title' => 'Upload Laporan',
+                'description' => 'Media mengupload laporan',
+                'status' => $this->getReportStatus($record),
+                'date' => $this->getReportDate($record),
+            ],
+            [
+                'step' => 7,
+                'title' => 'Selesai',
+                'description' => 'Kerja sama telah selesai',
+                'status' => $this->getCompletionStatus($record),
+                'date' => $this->getCompletionDate($record),
+            ],
+        ];
+
+        return RepeatableEntry::make('workflow_steps')
+            ->label('')
+            ->schema([
+                TextEntry::make('step')
+                    ->label('Langkah')
+                    ->formatStateUsing(fn ($state) => "Langkah {$state}")
+                    ->weight(FontWeight::Bold),
+
+                TextEntry::make('title')
+                    ->label('Judul'),
+
+                TextEntry::make('description')
+                    ->label('Deskripsi'),
+
+                TextEntry::make('status')
+                    ->label('Status')
+                    ->badge()
+                    ->color(fn (string $state): string => match ($state) {
+                        'completed' => 'success',
+                        'in_progress' => 'warning',
+                        'pending' => 'gray',
+                        'rejected' => 'danger',
+                        default => 'gray',
+                    })
+                    ->formatStateUsing(fn (string $state): string => match ($state) {
+                        'completed' => 'Selesai',
+                        'in_progress' => 'Sedang Berjalan',
+                        'pending' => 'Menunggu',
+                        'rejected' => 'Ditolak',
+                        default => $state,
+                    }),
+
+                TextEntry::make('date')
+                    ->label('Tanggal')
+                    ->placeholder('Belum ada'),
+            ])
+            ->columns(5)
+            ->state($steps);
+    }
+
+    protected function getMediaResponseStatus($record): string
+    {
+        $mediaStatuses = $record->cooperationMedia->pluck('status')->unique();
+
+        if ($mediaStatuses->contains(CooperationStatus::ACCEPTED)) {
+            return 'completed';
+        }
+
+        if ($mediaStatuses->contains(CooperationStatus::REJECTED)) {
+            return 'rejected';
+        }
+
+        return 'pending';
+    }
+
+    protected function getMediaResponseDate($record)
+    {
+        $latestResponse = $record->cooperationMedia
+            ->whereNotNull('updated_at')
+            ->sortByDesc('updated_at')
+            ->first();
+
+        return $latestResponse?->updated_at?->format('d/m/Y H:i');
+    }
+
+    protected function getProposalStatus($record): string
+    {
+        if ($record->proposals->isNotEmpty()) {
+            return 'completed';
+        }
+
+        return 'pending';
+    }
+
+    protected function getProposalDate($record)
+    {
+        $latestProposal = $record->proposals->sortByDesc('created_at')->first();
+
+        return $latestProposal?->created_at?->format('d/m/Y H:i');
+    }
+
+    protected function getProposalReviewStatus($record): string
+    {
+        $proposals = $record->proposals;
+
+        if ($proposals->where('status', CooperationStatus::ACCEPTED)->isNotEmpty()) {
+            return 'completed';
+        }
+
+        if ($proposals->where('status', CooperationStatus::REJECTED)->isNotEmpty()) {
+            return 'rejected';
+        }
+
+        if ($proposals->isNotEmpty()) {
+            return 'in_progress';
+        }
+
+        return 'pending';
+    }
+
+    protected function getProposalReviewDate($record)
+    {
+        $latestProposal = $record->proposals->sortByDesc('updated_at')->first();
+
+        return $latestProposal?->updated_at?->format('d/m/Y H:i');
+    }
+
+    protected function getTaskStatus($record): string
+    {
+        if ($record->taskAssignments->isNotEmpty()) {
+            return 'completed';
+        }
+
+        return 'pending';
+    }
+
+    protected function getTaskDate($record)
+    {
+        $latestTask = $record->taskAssignments->sortByDesc('created_at')->first();
+
+        return $latestTask?->created_at?->format('d/m/Y H:i');
+    }
+
+    protected function getReportStatus($record): string
+    {
+        $tasks = $record->taskAssignments;
+
+        if ($tasks->isEmpty()) {
+            return 'pending';
+        }
+
+        $totalReports = $tasks->sum('report_amount');
+        $completedReports = $tasks->flatMap->reports->count();
+
+        if ($completedReports >= $totalReports && $totalReports > 0) {
+            return 'completed';
+        }
+
+        if ($completedReports > 0) {
+            return 'in_progress';
+        }
+
+        return 'pending';
+    }
+
+    protected function getReportDate($record)
+    {
+        $latestReport = $record->taskAssignments
+            ->flatMap->reports
+            ->sortByDesc('created_at')
+            ->first();
+
+        return $latestReport?->created_at?->format('d/m/Y H:i');
+    }
+
+    protected function getCompletionStatus($record): string
+    {
+        // Logic for completion - could be based on all reports accepted, etc.
+        return 'pending';
+    }
+
+    protected function getCompletionDate($record)
+    {
+        return null;
+    }
+
+    protected function getHeaderActions(): array
+    {
+        $isPerusahaan = Auth::user()->hasRole('Perusahaan');
+        $record = $this->getRecord();
+
+        $actions = [];
+
+        if (! $isPerusahaan) {
+            $actions[] = Action::make('mark_completed')
+                ->label('Tandai Selesai')
+                ->icon('heroicon-o-check-circle')
+                ->color('success')
+                ->action(function () {
+                    // Logic to mark cooperation as completed
+                    Notification::make()
+                        ->title('Kerja Sama Ditandai Selesai')
+                        ->success()
+                        ->send();
+                })
+                ->visible(fn () => $this->canMarkAsCompleted());
+        } else {
+            // For Perusahaan users, add accept/reject actions if they have a cooperation media record
+            $cooperationMedia = $record->cooperationMedia()
+                ->whereHas('partnerMedia', function ($query) {
+                    $query->whereHas('company', function ($subQuery) {
+                        $subQuery->where('user_id', Auth::id());
+                    });
+                })
+                ->first();
+
+            if ($cooperationMedia && $cooperationMedia->status === CooperationStatus::PENDING) {
+                $actions[] = Action::make('accept')
+                    ->label('Terima Kerja Sama')
+                    ->icon('heroicon-o-check-circle')
+                    ->color('success')
+                    ->action(function () use ($cooperationMedia) {
+                        $cooperationMedia->update(['status' => CooperationStatus::ACCEPTED]);
+                        Notification::make()
+                            ->title('Kerja Sama Diterima')
+                            ->success()
+                            ->send();
+                    });
+
+                $actions[] = Action::make('reject')
+                    ->label('Tolak Kerja Sama')
+                    ->icon('heroicon-o-x-circle')
+                    ->color('danger')
+                    ->action(function () use ($cooperationMedia) {
+                        $cooperationMedia->update(['status' => CooperationStatus::REJECTED]);
+                        Notification::make()
+                            ->title('Kerja Sama Ditolak')
+                            ->success()
+                            ->send();
+                    });
+            }
+        }
+
+        $actions[] = Action::make('back')
+            ->label('Kembali')
+            ->url(fn (): string => static::getResource()::getUrl('index'))
+            ->outlined()
+            ->color('secondary');
+
+        return $actions;
+    }
+
+    protected function canMarkAsCompleted(): bool
+    {
+        $record = $this->getRecord();
+
+        // Check if all tasks have required number of reports
+        foreach ($record->taskAssignments as $task) {
+            $reportCount = $task->reports()->count();
+            if ($reportCount < $task->report_amount) {
+                return false;
+            }
+        }
+
+        return $record->taskAssignments->isNotEmpty();
+    }
+}
diff --git a/app/Filament/Resources/Manage/Cooperations/RelationManagers/CooperationMediaRelationManager.php b/app/Filament/Resources/Manage/Cooperations/RelationManagers/CooperationMediaRelationManager.php
new file mode 100644
index 0000000..8ddf452
--- /dev/null
+++ b/app/Filament/Resources/Manage/Cooperations/RelationManagers/CooperationMediaRelationManager.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Filament\Resources\Manage\Cooperations\RelationManagers;
+
+use Filament\Actions\ViewAction;
+use Filament\Resources\RelationManagers\RelationManager;
+use Filament\Tables\Columns\TextColumn;
+use Filament\Tables\Table;
+use Illuminate\Database\Eloquent\Model;
+
+class CooperationMediaRelationManager extends RelationManager
+{
+    protected static string $relationship = 'cooperationMedia';
+
+    protected static ?string $title = 'Media';
+
+    public static function canViewForRecord(Model $ownerRecord, string $pageClass): bool
+    {
+        return ! auth()->user()->hasRole('Perusahaan');
+    }
+
+    public function table(Table $table): Table
+    {
+        return $table
+            ->recordTitleAttribute('partnerMedia.name')
+            ->columns([
+                TextColumn::make('partnerMedia.name')
+                    ->label('Nama')
+                    ->searchable(),
+
+                TextColumn::make('status')
+                    ->label('Status')
+                    ->badge(),
+            ])
+            ->filters([])
+            ->headerActions([])
+            ->recordActions([
+                ViewAction::make(),
+            ])
+            ->toolbarActions([])
+            ->recordAction(null);
+    }
+}
diff --git a/app/Filament/Resources/Manage/Cooperations/RelationManagers/CooperationProposalRelationManager.php b/app/Filament/Resources/Manage/Cooperations/RelationManagers/CooperationProposalRelationManager.php
new file mode 100644
index 0000000..f85282c
--- /dev/null
+++ b/app/Filament/Resources/Manage/Cooperations/RelationManagers/CooperationProposalRelationManager.php
@@ -0,0 +1,136 @@
+<?php
+
+namespace App\Filament\Resources\Manage\Cooperations\RelationManagers;
+
+use App\Enums\ApprovalStatus;
+use App\Models\CooperationProposal;
+use Filament\Actions\Action;
+use Filament\Actions\BulkActionGroup;
+use Filament\Actions\DeleteBulkAction;
+use Filament\Actions\ViewAction;
+use Filament\Forms\Components\Textarea;
+use Filament\Infolists\Components\TextEntry;
+use Filament\Infolists\Infolist;
+use Filament\Notifications\Notification;
+use Filament\Resources\RelationManagers\RelationManager;
+use Filament\Support\Icons\Heroicon;
+use Filament\Tables\Columns\TextColumn;
+use Filament\Tables\Table;
+use Illuminate\Database\Eloquent\Model;
+
+class CooperationProposalRelationManager extends RelationManager
+{
+    protected static string $relationship = 'proposals';
+
+    protected static ?string $title = 'Proposal';
+
+    public static function getBadge(Model $ownerRecord, string $pageClass): ?string
+    {
+        return $ownerRecord->proposals()->count();
+    }
+
+    public function table(Table $table): Table
+    {
+        return $table
+            ->recordTitleAttribute('description')
+            ->columns([
+                TextColumn::make('partnerMedia.name')
+                    ->label('Media')
+                    ->searchable()
+                    ->visible(! auth()->user()->hasRole('Perusahaan')),
+
+                TextColumn::make('e_catalog')
+                    ->label('E-Catalog')
+                    ->url(fn ($record) => $record->e_catalog)
+                    ->openUrlInNewTab()
+                    ->color('primary'),
+
+                TextColumn::make('description')
+                    ->label('Deskripsi'),
+
+                TextColumn::make('status')
+                    ->label('Status')
+                    ->badge(),
+
+                TextColumn::make('submitted_at')
+                    ->label('Diajukan')
+                    ->dateTime('l, d F Y H:i:s')
+                    ->sortable(),
+
+                TextColumn::make('responded_at')
+                    ->label('Ditanggapi')
+                    ->dateTime('l, d F Y H:i:s')
+                    ->sortable(),
+
+                TextColumn::make('rejectionReasons.reason')
+                    ->label('Alasan Penolakan')
+                    ->searchable(),
+            ])
+            ->filters([])
+            ->headerActions([])
+            ->recordActions([
+                ViewAction::make(),
+                Action::make('accept')
+                    ->label('Terima')
+                    ->icon(Heroicon::OutlinedCheck)
+                    ->color('success')
+                    ->action(function (CooperationProposal $record) {
+                        $record->update([
+                            'status' => ApprovalStatus::ACCEPTED,
+                            'responded_at' => now(),
+                        ]);
+
+                        Notification::make()
+                            ->title('Proposal Diterima')
+                            ->body("Proposal dari {$record->partnerMedia->name} telah diterima.")
+                            ->success()
+                            ->send();
+                    })
+                    ->visible(fn (CooperationProposal $record) => ! auth()->user()->hasRole('Perusahaan') && $record->status === ApprovalStatus::PENDING),
+                Action::make('reject')
+                    ->label('Tolak')
+                    ->icon(Heroicon::XMark)
+                    ->color('danger')
+                    ->schema([
+                        Textarea::make('reason')
+                            ->label('Alasan Penolakan')
+                            ->placeholder('...')
+                            ->required(),
+                    ])
+                    ->action(function (CooperationProposal $record, array $data) {
+                        $record->update([
+                            'status' => ApprovalStatus::REJECTED,
+                            'responded_at' => now(),
+                        ]);
+
+                        $record->rejectionReasons()->create(['reason' => $data['reason']]);
+
+                        Notification::make()
+                            ->title('Proposal Ditolak')
+                            ->body("Proposal dari {$record->partnerMedia->name} telah ditolak.")
+                            ->warning()
+                            ->send();
+                    })
+                    ->visible(fn (CooperationProposal $record) => ! auth()->user()->hasRole('Perusahaan') && $record->status === ApprovalStatus::PENDING)
+                    ->modalWidth('lg'),
+            ])
+            ->toolbarActions([
+                BulkActionGroup::make([
+                    DeleteBulkAction::make(),
+                ]),
+            ])
+            ->recordAction(null);
+    }
+
+    // public function infolist(Infolist $infolist): Infolist
+    // {
+    //     return $infolist
+    //         ->schema([
+    //             TextEntry::make('e_catalog')
+    //                 ->label('File Proposal')
+    //                 ->url(fn($record) => $record->e_catalog)
+    //                 ->openUrlInNewTab()
+    //                 ->columnSpanFull(),
+    //         ]);
+    // }
+}
diff --git a/app/Filament/Resources/Manage/Cooperations/RelationManagers/ReportRelationManager.php b/app/Filament/Resources/Manage/Cooperations/RelationManagers/ReportRelationManager.php
new file mode 100644
index 0000000..6dd0ce9
--- /dev/null
+++ b/app/Filament/Resources/Manage/Cooperations/RelationManagers/ReportRelationManager.php
@@ -0,0 +1,147 @@
+<?php
+
+namespace App\Filament\Resources\Manage\Cooperations\RelationManagers;
+
+use App\Enums\ApprovalStatus;
+use App\Models\Report;
+use Filament\Actions\Action;
+use Filament\Actions\CreateAction;
+use Filament\Forms\Components\DatePicker;
+use Filament\Forms\Components\SpatieMediaLibraryFileUpload;
+use Filament\Forms\Components\Textarea;
+use Filament\Forms\Components\TextInput;
+use Filament\Notifications\Notification;
+use Filament\Resources\RelationManagers\RelationManager;
+use Filament\Schemas\Schema;
+use Filament\Support\Icons\Heroicon;
+use Filament\Tables\Columns\TextColumn;
+use Filament\Tables\Table;
+
+class ReportRelationManager extends RelationManager
+{
+    protected static string $relationship = 'reports';
+
+    protected static ?string $title = 'Laporan';
+
+    public function isReadOnly(): bool
+    {
+        return false;
+    }
+
+    public function form(Schema $schema): Schema
+    {
+        return $schema
+            ->components([
+                TextInput::make('title')
+                    ->placeholder('Dirgahayu Purwakarta')
+                    ->required()
+                    ->maxLength(200),
+                DatePicker::make('publication_date')
+                    ->label('Tanggal Publikasi')
+                    ->placeholder(fn () => now()->format('l, d F Y'))
+                    ->native(false)
+                    ->displayFormat('l, d F Y')
+                    ->required(),
+                TextInput::make('link')
+                    ->label('Tautan')
+                    ->placeholder('https://example.com')
+                    ->maxLength(50)
+                    ->url()
+                    ->required(),
+                Textarea::make('description')
+                    ->label('Deskripsi')
+                    ->placeholder('....')
+                    ->required(),
+                SpatieMediaLibraryFileUpload::make('image')
+                    ->label('Gambar')
+                    ->disk(config('filesystems.default'))
+                    ->acceptedFileTypes(['images/*'])
+                    ->maxSize(1024 * 3)
+                    ->collection('reports')
+                    ->image()
+                    ->required(),
+            ])
+            ->columns(1);
+    }
+
+    public function table(Table $table): Table
+    {
+        return $table
+            ->recordTitleAttribute('title')
+            ->columns([
+                TextColumn::make('title')
+                    ->label('Judul')
+                    ->searchable(),
+                TextColumn::make('publication_date')
+                    ->label('Tanggal Publikasi')
+                    ->date('l, d F Y'),
+                TextColumn::make('link')
+                    ->label('Link')
+                    ->limit(30)
+                    ->url(fn ($record) => $record->link)
+                    ->openUrlInNewTab(),
+                TextColumn::make('status')
+                    ->label('Status')
+                    ->badge(),
+                TextColumn::make('rejectionReasons.reason')
+                    ->label('Alasan Penolakan')
+                    ->searchable(),
+            ])
+            ->filters([])
+            ->recordActions([
+                Action::make('accept')
+                    ->label('Terima')
+                    ->icon(Heroicon::OutlinedCheck)
+                    ->color('success')
+                    ->action(function (Report $record) {
+                        $record->update([
+                            'status' => ApprovalStatus::ACCEPTED,
+                        ]);
+
+                        Notification::make()
+                            ->title('Laporan Diterima')
+                            ->body("Laporan '{$record->title}' telah diterima.")
+                            ->success()
+                            ->send();
+                    })
+                    ->visible(fn (Report $record) => ! auth()->user()->hasRole('Perusahaan') && $record->status === ApprovalStatus::PENDING),
+                Action::make('reject')
+                    ->label('Tolak')
+                    ->icon(Heroicon::XMark)
+                    ->color('danger')
+                    ->schema([
+                        Textarea::make('reason')
+                            ->label('Alasan Penolakan')
+                            ->placeholder('...')
+                            ->required(),
+                    ])
+                    ->action(function (Report $record, array $data) {
+                        $record->update([
+                            'status' => ApprovalStatus::REJECTED,
+                        ]);
+
+                        $record->rejectionReasons()->create(['reason' => $data['reason']]);
+
+                        Notification::make()
+                            ->title('Laporan Ditolak')
+                            ->body("Laporan '{$record->title}' telah ditolak.")
+                            ->warning()
+                            ->send();
+                    })
+                    ->visible(fn (Report $record) => ! auth()->user()->hasRole('Perusahaan') && $record->status === ApprovalStatus::PENDING)
+                    ->modalWidth('lg'),
+            ])
+            ->headerActions([
+                CreateAction::make()
+                    ->label('Buat Laporan')
+                    ->modalWidth('lg')
+                    ->modalHeading('Buat Laporan')
+                    ->mutateDataUsing(function (array $data): array {
+                        $data['task_assignment_id'] = $this->getOwnerRecord()->taskAssignments()->first()?->id;
+
+                        return $data;
+                    }),
+            ])
+            ->toolbarActions([]);
+    }
+}
diff --git a/app/Filament/Resources/Manage/Cooperations/RelationManagers/TaskAssignmentRelationManager.php b/app/Filament/Resources/Manage/Cooperations/RelationManagers/TaskAssignmentRelationManager.php
new file mode 100644
index 0000000..448465d
--- /dev/null
+++ b/app/Filament/Resources/Manage/Cooperations/RelationManagers/TaskAssignmentRelationManager.php
@@ -0,0 +1,126 @@
+<?php
+
+namespace App\Filament\Resources\Manage\Cooperations\RelationManagers;
+
+use App\Enums\ApprovalStatus;
+use App\Models\TaskAssignment;
+use Filament\Actions\BulkActionGroup;
+use Filament\Actions\CreateAction;
+use Filament\Actions\DeleteAction;
+use Filament\Actions\DeleteBulkAction;
+use Filament\Actions\EditAction;
+use Filament\Forms\Components\DatePicker;
+use Filament\Forms\Components\Select;
+use Filament\Forms\Components\Textarea;
+use Filament\Forms\Components\TextInput;
+use Filament\Resources\RelationManagers\RelationManager;
+use Filament\Schemas\Schema;
+use Filament\Tables\Columns\TextColumn;
+use Filament\Tables\Table;
+
+class TaskAssignmentRelationManager extends RelationManager
+{
+    protected static string $relationship = 'taskAssignments';
+
+    protected static ?string $title = 'Penugasan';
+
+    public function form(Schema $schema): Schema
+    {
+        return $schema
+            ->components([
+                DatePicker::make('start_date')
+                    ->label('Tanggal Mulai')
+                    ->required()
+                    ->native(false),
+
+                DatePicker::make('end_date')
+                    ->label('Tanggal Selesai')
+                    ->required()
+                    ->native(false)
+                    ->after('start_date'),
+
+                Textarea::make('task_description')
+                    ->label('Deskripsi Tugas')
+                    ->required()
+                    ->rows(4)
+                    ->maxLength(65535),
+
+                TextInput::make('report_amount')
+                    ->label('Jumlah Laporan')
+                    ->numeric()
+                    ->required()
+                    ->minValue(1)
+                    ->default(1),
+
+                Select::make('partner_media_ids')
+                    ->label('Media yang Ditugaskan')
+                    ->relationship('partnerMedia', 'name')
+                    ->multiple()
+                    ->preload()
+                    ->required(),
+
+                Select::make('status')
+                    ->options(ApprovalStatus::options())
+                    ->required()
+                    ->default(ApprovalStatus::PENDING),
+
+                Textarea::make('rejection_reason')
+                    ->label('Alasan Penolakan')
+                    ->rows(3)
+                    ->columnSpanFull(),
+            ]);
+    }
+
+    public function table(Table $table): Table
+    {
+        return $table
+            ->recordTitleAttribute('task_description')
+            ->columns([
+                TextColumn::make('start_date')
+                    ->label('Mulai')
+                    ->date('l, d F Y'),
+
+                TextColumn::make('end_date')
+                    ->label('Selesai')
+                    ->date('l, d F Y'),
+
+                TextColumn::make('task_description')
+                    ->label('Deskripsi Tugas')
+                    ->limit(50),
+
+                TextColumn::make('report_amount')
+                    ->label('Jumlah Laporan'),
+
+                TextColumn::make('report_count')
+                    ->label('Laporan Diterima')
+                    ->getStateUsing(function (TaskAssignment $record) {
+                        return $record->reports()->count().' / '.($record->report_amount * $record->partnerMedia()->count());
+                    }),
+            ])
+            ->filters([
+                //
+            ])
+            ->headerActions([
+                CreateAction::make()
+                    ->label('Buat Penugasan')
+                    ->visible(fn () => $this->canCreateTaskAssignment()),
+            ])
+            ->recordActions([
+                EditAction::make(),
+                DeleteAction::make(),
+            ])
+            ->toolbarActions([
+                BulkActionGroup::make([
+                    DeleteBulkAction::make(),
+                ]),
+            ]);
+    }
+
+    protected function canCreateTaskAssignment(): bool
+    {
+        $cooperation = $this->getOwnerRecord();
+
+        // Can create task assignment only if there are accepted proposals
+        return $cooperation->proposals()->where('status', ApprovalStatus::ACCEPTED)->exists();
+    }
+}
diff --git a/app/Filament/Resources/Manage/Cooperations/Schemas/CooperationForm.php b/app/Filament/Resources/Manage/Cooperations/Schemas/CooperationForm.php
new file mode 100644
index 0000000..b3e1c5c
--- /dev/null
+++ b/app/Filament/Resources/Manage/Cooperations/Schemas/CooperationForm.php
@@ -0,0 +1,99 @@
+<?php
+
+namespace App\Filament\Resources\Manage\Cooperations\Schemas;
+
+use App\Models\PartnerMedia;
+use Filament\Actions\Action;
+use Filament\Forms\Components\DatePicker;
+use Filament\Forms\Components\Select;
+use Filament\Forms\Components\SpatieMediaLibraryFileUpload;
+use Filament\Forms\Components\Textarea;
+use Filament\Forms\Components\TextInput;
+use Filament\Schemas\Components\Grid;
+use Filament\Schemas\Components\Section;
+use Filament\Schemas\Schema;
+use Filament\Support\Icons\Heroicon;
+
+class CooperationForm
+{
+    public static function configure(Schema $schema): Schema
+    {
+        return $schema
+            ->components([
+                Section::make([
+                    TextInput::make('title')
+                        ->label('Judul')
+                        ->placeholder('Publikasi Pembangunan Daerah')
+                        ->autocomplete(false)
+                        ->autofocus()
+                        ->required()
+                        ->maxLength(200),
+
+                    Grid::make(2)
+                        ->schema([
+                            DatePicker::make('initial_submission_date')
+                                ->label('Tanggal Pengajuan Awal')
+                                ->placeholder(fn () => now()->format('Y-m-d'))
+                                ->native(false)
+                                ->displayFormat('l, d F Y')
+                                ->required(),
+
+                            DatePicker::make('final_submission_date')
+                                ->label('Tanggal Pengajuan Akhir')
+                                ->placeholder(fn () => now()->addDays(30)->format('Y-m-d'))
+                                ->native(false)
+                                ->displayFormat('l, d F Y')
+                                ->required()
+                                ->after('initial_submission_date'),
+                        ]),
+
+                    Select::make('partner_media_ids')
+                        ->label('Media')
+                        ->relationship('partnerMedia', 'name')
+                        ->multiple()
+                        ->preload()
+                        ->searchable()
+                        ->native(false)
+                        ->required()
+                        ->selectablePlaceholder(false)
+                        ->helperText('Pilih media yang akan diajak kerja sama.')
+                        ->suffixAction(
+                            Action::make('selectAll')
+                                ->label('Select All')
+                                ->icon(Heroicon::OutlinedCheckCircle)
+                                ->action(function ($set, $livewire) {
+                                    $allMediaIds = PartnerMedia::pluck('id')->toArray();
+                                    $set('partner_media_ids', $allMediaIds);
+                                })
+                        ),
+
+                    Textarea::make('description')
+                        ->label('Deskripsi')
+                        ->placeholder('...')
+                        ->required()
+                        ->rows(5)
+                        ->maxLength(65535),
+                ])
+                    ->columnSpan(2),
+
+                Section::make([
+                    SpatieMediaLibraryFileUpload::make('banner')
+                        ->label('Banner')
+                        ->disk(config('filesystems.default'))
+                        ->acceptedFileTypes(['images/*'])
+                        ->maxSize(1024 * 3)
+                        ->collection('cooperation')
+                        ->image(),
+
+                    SpatieMediaLibraryFileUpload::make('proposal_template')
+                        ->label('Template Pengajuan')
+                        ->disk(config('filesystems.default'))
+                        ->acceptedFileTypes(['application/pdf'])
+                        ->maxSize(1024 * 10)
+                        ->collection('cooperation')
+                        ->required(),
+                ]),
+            ])
+            ->columns(3);
+    }
+}
diff --git a/app/Filament/Resources/Manage/Cooperations/Tables/CooperationsTable.php b/app/Filament/Resources/Manage/Cooperations/Tables/CooperationsTable.php
new file mode 100644
index 0000000..3f06a5e
--- /dev/null
+++ b/app/Filament/Resources/Manage/Cooperations/Tables/CooperationsTable.php
@@ -0,0 +1,383 @@
+<?php
+
+namespace App\Filament\Resources\Manage\Cooperations\Tables;
+
+use App\Enums\ApprovalStatus;
+use App\Enums\CooperationStatus;
+use App\Filament\Actions\DefaultBulkActions;
+use App\Filament\Columns\TimestampColumns;
+use App\Models\Cooperation;
+use Asmit\FilamentUpload\Forms\Components\AdvancedFileUpload;
+use Carbon\CarbonInterface;
+use Filament\Actions\Action;
+use Filament\Actions\BulkActionGroup;
+use Filament\Actions\DeleteAction;
+use Filament\Actions\EditAction;
+use Filament\Actions\ViewAction;
+use Filament\Forms\Components\DatePicker;
+use Filament\Forms\Components\Textarea;
+use Filament\Forms\Components\TextInput;
+use Filament\Notifications\Notification;
+use Filament\Support\Icons\Heroicon;
+use Filament\Tables\Columns\TextColumn;
+use Filament\Tables\Filters\TrashedFilter;
+use Filament\Tables\Table;
+
+class CooperationsTable
+{
+    public static function configure(Table $table): Table
+    {
+        return $table
+            ->columns([
+                TextColumn::make('title')
+                    ->label('Judul')
+                    ->searchable()
+                    ->sortable()
+                    ->wrap(),
+
+                TextColumn::make('partnerMedia.name')
+                    ->label('Media')
+                    ->listWithLineBreaks()
+                    ->limitList(3)
+                    ->expandableLimitedList()
+                    ->badge()
+                    ->visible(! auth()->user()->hasRole('Perusahaan')),
+
+                TextColumn::make('initial_submission_date')
+                    ->label('Tgl Pengajuan Awal')
+                    ->searchable()
+                    ->sortable()
+                    ->date('l, d F Y'),
+
+                TextColumn::make('final_submission_date')
+                    ->label('Tgl Pengajuan Akhir')
+                    ->searchable()
+                    ->sortable()
+                    ->date('l, d F Y')
+                    ->description(
+                        fn (Cooperation $record): string => now()->greaterThan($record->final_submission_date)
+                            ? 'Waktu Pengajuan Habis'
+                            : 'Sisa waktu pengajuan: '.now()->diffForHumans(
+                                $record->final_submission_date,
+                                ['syntax' => CarbonInterface::DIFF_ABSOLUTE]
+                            )
+                    ),
+
+                TextColumn::make('assignment_deadline')
+                    ->label('Deadline Penugasan')
+                    ->searchable()
+                    ->sortable()
+                    ->date('l, d F Y')
+                    ->placeholder('Belum ditentukan')
+                    ->toggleable(isToggledHiddenByDefault: true),
+
+                TextColumn::make('verification_deadline')
+                    ->label('Deadline Verifikasi')
+                    ->searchable()
+                    ->sortable()
+                    ->date('l, d F Y')
+                    ->placeholder('Belum ditentukan')
+                    ->toggleable(isToggledHiddenByDefault: true),
+
+                TextColumn::make('status')
+                    ->searchable()
+                    ->sortable()
+                    ->badge(),
+
+                TextColumn::make('media_count')
+                    ->label('Tanggapan Media')
+                    ->html()
+                    ->getStateUsing(function (Cooperation $record) {
+                        $record->loadCount([
+                            'partnerMedia as approved_count' => fn ($query) => $query->where('status', ApprovalStatus::ACCEPTED),
+                            'partnerMedia as rejected_count' => fn ($query) => $query->where('status', ApprovalStatus::REJECTED),
+                            'partnerMedia as pending_count' => fn ($query) => $query->where('status', ApprovalStatus::PENDING),
+                        ]);
+
+                        $totalCount = $record->partnerMedia()->count();
+
+                        return "Menerima: {$record->approved_count}<br>
+                            Menolak: {$record->rejected_count}<br>
+                            Belum Menanggapi: {$record->pending_count}<br>
+                            Total: {$totalCount}";
+                    })
+                    ->visible(! auth()->user()->hasRole('Perusahaan')),
+
+                TextColumn::make('status_tanggapan')
+                    ->label('Tanggapan')
+                    ->getStateUsing(function ($record) {
+                        if (auth()->user()->hasRole('Perusahaan')) {
+                            $cooperationMedia = $record->cooperationMedia()
+                                ->whereHas('partnerMedia', function ($query) {
+                                    $query->whereHas('company', function ($subQuery) {
+                                        $subQuery->where('user_id', auth()->id());
+                                    });
+                                })
+                                ->first();
+
+                            return $cooperationMedia?->status;
+                        }
+
+                        return null;
+                    })
+                    ->badge()
+                    ->visible(auth()->user()->hasRole('Perusahaan')),
+
+                TextColumn::make('payment_amount')
+                    ->label('Jumlah Pembayaran')
+                    ->money('IDR')
+                    ->sortable()
+                    ->placeholder('Belum ditentukan')
+                    ->toggleable(isToggledHiddenByDefault: true),
+
+                TextColumn::make('payment_date')
+                    ->label('Tanggal Pembayaran')
+                    ->date('l, d F Y')
+                    ->sortable()
+                    ->placeholder('Belum dibayar')
+                    ->toggleable(isToggledHiddenByDefault: true),
+
+                TextColumn::make('description')
+                    ->label('Deskripsi')
+                    ->searchable()
+                    ->limit(50)
+                    ->wrap()
+                    ->toggleable(isToggledHiddenByDefault: true),
+
+                ...TimestampColumns::make(),
+            ])
+            ->filters([
+                TrashedFilter::make()->native(false),
+            ])
+            ->recordActions([
+                ViewAction::make(),
+                Action::make('accept')
+                    ->label('Terima')
+                    ->icon(Heroicon::OutlinedCheck)
+                    ->color('success')
+                    ->action(function ($record) {
+                        $cooperationMedia = $record->cooperationMedia()
+                            ->whereHas('partnerMedia', function ($query) {
+                                $query->whereHas('company', function ($subQuery) {
+                                    $subQuery->where('user_id', auth()->id());
+                                });
+                            })
+                            ->first();
+
+                        if ($cooperationMedia) {
+                            $cooperationMedia->update(['status' => ApprovalStatus::ACCEPTED]);
+                            Notification::make()
+                                ->title('Kerja sama diterima')
+                                ->success()
+                                ->send();
+                        }
+                    })
+                    ->visible(function ($record) {
+                        if (! auth()->user()->hasRole('Perusahaan')) {
+                            return false;
+                        }
+
+                        $cooperationMedia = $record->cooperationMedia()
+                            ->whereHas('partnerMedia', function ($query) {
+                                $query->whereHas('company', function ($subQuery) {
+                                    $subQuery->where('user_id', auth()->id());
+                                });
+                            })
+                            ->first();
+
+                        return $cooperationMedia && $cooperationMedia->status === ApprovalStatus::PENDING;
+                    }),
+                Action::make('reject')
+                    ->label('Tolak')
+                    ->icon(Heroicon::XMark)
+                    ->color('danger')
+                    ->action(function ($record) {
+                        $cooperationMedia = $record->cooperationMedia()
+                            ->whereHas('partnerMedia', function ($query) {
+                                $query->whereHas('company', function ($subQuery) {
+                                    $subQuery->where('user_id', auth()->id());
+                                });
+                            })
+                            ->first();
+
+                        if ($cooperationMedia) {
+                            $cooperationMedia->update(['status' => ApprovalStatus::REJECTED]);
+                            Notification::make()
+                                ->title('Kerja sama ditolak')
+                                ->success()
+                                ->send();
+                        }
+                    })
+                    ->visible(function ($record) {
+                        if (! auth()->user()->hasRole('Perusahaan')) {
+                            return false;
+                        }
+
+                        $cooperationMedia = $record->cooperationMedia()
+                            ->whereHas('partnerMedia', function ($query) {
+                                $query->whereHas('company', function ($subQuery) {
+                                    $subQuery->where('user_id', auth()->id());
+                                });
+                            })
+                            ->first();
+
+                        return $cooperationMedia && $cooperationMedia->status === ApprovalStatus::PENDING;
+                    }),
+                Action::make('send_proposal')
+                    ->label('Ajukan Proposal')
+                    ->icon(Heroicon::DocumentText)
+                    ->color('info')
+                    ->schema([
+                        TextInput::make('e_catalog')
+                            ->label('E-Catalog')
+                            ->placeholder('https://katalog.inaproc.id/purwakarta-kita-media-karya')
+                            ->autocomplete(false)
+                            ->autofocus()
+                            ->nullable()
+                            ->url(),
+
+                        Textarea::make('description')
+                            ->label('Deskripsi Proposal')
+                            ->autocomplete(false)
+                            ->required()
+                            ->rows(4)
+                            ->placeholder('...'),
+
+                        AdvancedFileUpload::make('proposal_attachment')
+                            ->label('Lampiran Proposal')
+                            ->disk(config('filesystems.default'))
+                            ->acceptedFileTypes(['application/pdf'])
+                            ->maxSize(1024 * 10)
+                            ->directory('cooperation/proposal/'.now()->toDateString())
+                            ->required(),
+                    ])
+                    ->action(function ($record, array $data) {
+                        $cooperationMedia = $record->cooperationMedia()
+                            ->whereHas('partnerMedia', function ($query) {
+                                $query->whereHas('company', function ($subQuery) {
+                                    $subQuery->where('user_id', auth()->id());
+                                });
+                            })
+                            ->first();
+
+                        if ($cooperationMedia) {
+                            $record->proposals()->create([
+                                'partner_media_id' => $cooperationMedia->partner_media_id,
+                                'description' => $data['description'],
+                                'e_catalog' => $data['e_catalog'],
+                                'status' => ApprovalStatus::PENDING->value,
+                            ]);
+
+                            Notification::make()
+                                ->title('Proposal kerja sama berhasil dikirim')
+                                ->success()
+                                ->send();
+                        }
+                    })
+                    ->modalHeading('Proposal Kerja Sama')
+                    ->modalSubmitActionLabel('Kirim Proposal')
+                    ->visible(function ($record) {
+                        if (! auth()->user()->hasRole('Perusahaan')) {
+                            return false;
+                        }
+
+                        $cooperationMedia = $record->cooperationMedia()
+                            ->whereHas('partnerMedia', function ($query) {
+                                $query->whereHas('company', function ($subQuery) {
+                                    $subQuery->where('user_id', auth()->id());
+                                });
+                            })
+                            ->first();
+
+                        return $cooperationMedia
+                            && $cooperationMedia->status === ApprovalStatus::ACCEPTED
+                            && ! $record->proposals()
+                                ->where('partner_media_id', $cooperationMedia->partner_media_id)
+                                ->whereIn('status', [
+                                    ApprovalStatus::ACCEPTED,
+                                    ApprovalStatus::PENDING,
+                                ])
+                                ->exists();
+                    })
+                    ->modalWidth('lg'),
+                Action::make('create_task_assignment')
+                    ->label('Buat Penugasan')
+                    ->icon(Heroicon::Plus)
+                    ->color('primary')
+                    ->schema([
+                        DatePicker::make('start_date')
+                            ->label('Tanggal Mulai')
+                            ->placeholder(fn () => now()->translatedFormat('l, d F Y'))
+                            ->native(false)
+                            ->displayFormat('l, d F Y')
+                            ->locale('id')
+                            ->required(),
+
+                        DatePicker::make('end_date')
+                            ->label('Tanggal Seleisa')
+                            ->placeholder(fn () => now()->addDays(30)->translatedFormat('l, d F Y'))
+                            ->native(false)
+                            ->displayFormat('l, d F Y')
+                            ->required()
+                            ->after('start_date'),
+
+                        TextInput::make('report_amount')
+                            ->label('Jumlah Laporan')
+                            ->placeholder(10)
+                            ->numeric()
+                            ->minValue(1)
+                            ->required(),
+                        Textarea::make('task_description')
+                            ->label('Deskripsi Tugas')
+                            ->required()
+                            ->rows(4)
+                            ->placeholder('...'),
+                    ])
+                    ->action(function (array $data, Cooperation $record) {
+                        $taskAssignment = $record->taskAssignments()->create([
+                            'start_date' => $data['start_date'],
+                            'end_date' => $data['end_date'],
+                            'task_description' => $data['task_description'],
+                            'report_amount' => $data['report_amount'],
+                        ]);
+
+                        $partnerMedias = $record->partnerMedia()
+                            ->wherePivot('status', ApprovalStatus::ACCEPTED)
+                            ->get();
+
+                        foreach ($partnerMedias as $partnerMedia) {
+                            $taskAssignment->mediaTaskAssignments()->create([
+                                'partner_media_id' => $partnerMedia->id,
+                                'status' => ApprovalStatus::PENDING,
+                            ]);
+                        }
+
+                        Notification::make()
+                            ->title('Penugasan berhasil dibuat')
+                            ->success()
+                            ->send();
+                    })
+                    ->modalHeading('Buat Penugasan')
+                    ->modalSubmitActionLabel('Simpan')
+                    ->visible(
+                        fn (Cooperation $record): bool => ! auth()->user()->hasRole('Perusahaan')
+                            && ! $record->taskAssignments()->exists()
+                            && $record->status === CooperationStatus::ASSIGNMENT
+                    )
+                    ->modalWidth('lg'),
+                EditAction::make()
+                    ->visible(fn () => ! auth()->user()->hasRole('Perusahaan')),
+                DeleteAction::make()
+                    ->visible(fn () => ! auth()->user()->hasRole('Perusahaan')),
+            ])
+            ->toolbarActions([
+                BulkActionGroup::make([
+                    ...DefaultBulkActions::make('Kerja Sama'),
+                ]),
+            ])
+            ->emptyStateIcon(Heroicon::HandRaised)
+            ->emptyStateDescription('Setelah Anda membuat data pertama, maka akan muncul disini.')
+            ->defaultSort('created_at', 'desc')
+            ->deferFilters(false);
+    }
+}
diff --git a/app/Filament/Resources/Manage/Partners/PartnerResource.php b/app/Filament/Resources/Manage/Partners/PartnerResource.php
index 0a51316..7083df6 100644
--- a/app/Filament/Resources/Manage/Partners/PartnerResource.php
+++ b/app/Filament/Resources/Manage/Partners/PartnerResource.php
@@ -69,7 +69,7 @@ public static function table(Table $table): Table
                     ->label('Jurnalis')
                     ->searchable()
                     ->sortable()
-                    ->wrap(),
+                    ->badge(),
 
                 TextColumn::make('created_at')
                     ->label('Tgl Daftar')
diff --git a/app/Models/Cooperation.php b/app/Models/Cooperation.php
new file mode 100644
index 0000000..b708f7a
--- /dev/null
+++ b/app/Models/Cooperation.php
@@ -0,0 +1,59 @@
+<?php
+
+namespace App\Models;
+
+use App\Enums\CooperationStatus;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\SoftDeletes;
+use Spatie\MediaLibrary\HasMedia;
+use Spatie\MediaLibrary\InteractsWithMedia;
+
+class Cooperation extends Model implements HasMedia
+{
+    use HasFactory, InteractsWithMedia, SoftDeletes;
+
+    protected $guarded = ['id'];
+
+    protected function casts(): array
+    {
+        return [
+            'initial_submission_date' => 'date',
+            'final_submission_date' => 'date',
+            'assignment_deadline' => 'date',
+            'verification_deadline' => 'date',
+            'payment_amount' => 'integer',
+            'payment_date' => 'date',
+            'status' => CooperationStatus::class,
+        ];
+    }
+
+    public function proposals(): HasMany
+    {
+        return $this->hasMany(CooperationProposal::class);
+    }
+
+    public function taskAssignments(): HasMany
+    {
+        return $this->hasMany(TaskAssignment::class);
+    }
+
+    public function cooperationMedia(): HasMany
+    {
+        return $this->hasMany(CooperationMedia::class);
+    }
+
+    public function partnerMedia(): BelongsToMany
+    {
+        return $this->belongsToMany(PartnerMedia::class, 'cooperation_media')
+            ->withPivot(['status'])
+            ->withTimestamps();
+    }
+
+    public function reports(): \Illuminate\Database\Eloquent\Relations\HasManyThrough
+    {
+        return $this->hasManyThrough(Report::class, TaskAssignment::class);
+    }
+}
diff --git a/app/Models/CooperationMedia.php b/app/Models/CooperationMedia.php
new file mode 100644
index 0000000..6207c66
--- /dev/null
+++ b/app/Models/CooperationMedia.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Models;
+
+use App\Enums\ApprovalStatus;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\MorphMany;
+use Illuminate\Database\Eloquent\Relations\Pivot;
+
+class CooperationMedia extends Pivot
+{
+    use HasFactory;
+
+    protected $table = 'cooperation_media';
+
+    protected $guarded = ['id'];
+
+    protected function casts(): array
+    {
+        return [
+            'status' => ApprovalStatus::class,
+        ];
+    }
+
+    public function cooperation(): BelongsTo
+    {
+        return $this->belongsTo(Cooperation::class);
+    }
+
+    public function partnerMedia(): BelongsTo
+    {
+        return $this->belongsTo(PartnerMedia::class);
+    }
+
+    public function rejectionReasons(): MorphMany
+    {
+        return $this->morphMany(RejectionReason::class, 'rejectable');
+    }
+}
diff --git a/app/Models/CooperationProposal.php b/app/Models/CooperationProposal.php
new file mode 100644
index 0000000..5f77e0a
--- /dev/null
+++ b/app/Models/CooperationProposal.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Models;
+
+use App\Enums\ApprovalStatus;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\MorphMany;
+
+class CooperationProposal extends Model
+{
+    use HasFactory;
+
+    protected $guarded = ['id'];
+
+    protected function casts(): array
+    {
+        return [
+            'status' => ApprovalStatus::class,
+            'proposed_start_date' => 'date',
+            'proposed_end_date' => 'date',
+        ];
+    }
+
+    public function cooperation(): BelongsTo
+    {
+        return $this->belongsTo(Cooperation::class);
+    }
+
+    public function partnerMedia(): BelongsTo
+    {
+        return $this->belongsTo(PartnerMedia::class);
+    }
+
+    public function rejectionReasons(): MorphMany
+    {
+        return $this->morphMany(RejectionReason::class, 'rejectable');
+    }
+}
diff --git a/app/Models/MediaTaskAssignment.php b/app/Models/MediaTaskAssignment.php
new file mode 100644
index 0000000..3c4ad6a
--- /dev/null
+++ b/app/Models/MediaTaskAssignment.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Models;
+
+use App\Enums\ApprovalStatus;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\MorphMany;
+use Illuminate\Database\Eloquent\Relations\Pivot;
+
+class MediaTaskAssignment extends Pivot
+{
+    use HasFactory;
+
+    protected $table = 'media_task_assignment';
+
+    protected $guarded = ['id'];
+
+    protected function casts(): array
+    {
+        return [
+            'status' => ApprovalStatus::class,
+        ];
+    }
+
+    public function taskAssignment(): BelongsTo
+    {
+        return $this->belongsTo(TaskAssignment::class);
+    }
+
+    public function partnerMedia(): BelongsTo
+    {
+        return $this->belongsTo(PartnerMedia::class);
+    }
+
+    public function rejectionReasons(): MorphMany
+    {
+        return $this->morphMany(RejectionReason::class, 'rejectable');
+    }
+}
diff --git a/app/Models/PartnerMedia.php b/app/Models/PartnerMedia.php
index 6c3b215..54a83f7 100644
--- a/app/Models/PartnerMedia.php
+++ b/app/Models/PartnerMedia.php
@@ -41,4 +41,33 @@ public function announcements(): BelongsToMany
     {
         return $this->belongsToMany(Announcement::class, 'announcement_media');
     }
+
+    public function cooperationProposals(): HasMany
+    {
+        return $this->hasMany(CooperationProposal::class);
+    }
+
+    public function taskAssignments(): BelongsToMany
+    {
+        return $this->belongsToMany(TaskAssignment::class, 'task_assignment_media')
+            ->withPivot(['status'])
+            ->withTimestamps();
+    }
+
+    public function taskAssignmentMedias(): HasMany
+    {
+        return $this->hasMany(TaskAssignmentMedia::class);
+    }
+
+    public function cooperations(): BelongsToMany
+    {
+        return $this->belongsToMany(Cooperation::class, 'cooperation_media')
+            ->withPivot(['status'])
+            ->withTimestamps();
+    }
+
+    public function cooperationMedias(): HasMany
+    {
+        return $this->hasMany(CooperationMedia::class);
+    }
 }
diff --git a/app/Models/RejectionReason.php b/app/Models/RejectionReason.php
new file mode 100644
index 0000000..899f228
--- /dev/null
+++ b/app/Models/RejectionReason.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\MorphTo;
+
+class RejectionReason extends Model
+{
+    use HasFactory;
+
+    protected $guarded = ['id'];
+
+    public function rejectable(): MorphTo
+    {
+        return $this->morphTo();
+    }
+}
diff --git a/app/Models/Report.php b/app/Models/Report.php
new file mode 100644
index 0000000..44a1769
--- /dev/null
+++ b/app/Models/Report.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Models;
+
+use App\Enums\ApprovalStatus;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\MorphMany;
+use Illuminate\Database\Eloquent\SoftDeletes;
+use Spatie\MediaLibrary\HasMedia;
+use Spatie\MediaLibrary\InteractsWithMedia;
+
+class Report extends Model implements HasMedia
+{
+    use HasFactory, InteractsWithMedia, SoftDeletes;
+
+    protected $guarded = ['id'];
+
+    protected function casts(): array
+    {
+        return [
+            'publication_date' => 'date',
+            'status' => ApprovalStatus::class,
+        ];
+    }
+
+    public function taskAssignment(): BelongsTo
+    {
+        return $this->belongsTo(TaskAssignment::class);
+    }
+
+    public function rejectionReasons(): MorphMany
+    {
+        return $this->morphMany(RejectionReason::class, 'rejectable');
+    }
+}
diff --git a/app/Models/TaskAssignment.php b/app/Models/TaskAssignment.php
new file mode 100644
index 0000000..6e3f7eb
--- /dev/null
+++ b/app/Models/TaskAssignment.php
@@ -0,0 +1,52 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\Relations\MorphMany;
+
+class TaskAssignment extends Model
+{
+    use HasFactory;
+
+    protected $guarded = ['id'];
+
+    protected function casts(): array
+    {
+        return [
+            'start_date' => 'date',
+            'end_date' => 'date',
+        ];
+    }
+
+    public function cooperation(): BelongsTo
+    {
+        return $this->belongsTo(Cooperation::class);
+    }
+
+    public function reports(): HasMany
+    {
+        return $this->hasMany(Report::class);
+    }
+
+    public function rejectionReasons(): MorphMany
+    {
+        return $this->morphMany(RejectionReason::class, 'rejectable');
+    }
+
+    public function mediaTaskAssignments(): HasMany
+    {
+        return $this->hasMany(MediaTaskAssignment::class);
+    }
+
+    public function partnerMedia(): BelongsToMany
+    {
+        return $this->belongsToMany(PartnerMedia::class, 'media_task_assignment')
+            ->withPivot(['status'])
+            ->withTimestamps();
+    }
+}
diff --git a/database/migrations/2025_12_12_111212_create_cooperations_table.php b/database/migrations/2025_12_12_111212_create_cooperations_table.php
new file mode 100644
index 0000000..4b0f59a
--- /dev/null
+++ b/database/migrations/2025_12_12_111212_create_cooperations_table.php
@@ -0,0 +1,39 @@
+<?php
+
+use App\Enums\CooperationStatus;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('cooperations', function (Blueprint $table) {
+            $table->id();
+            $table->string('title', 200);
+            $table->date('initial_submission_date');
+            $table->date('final_submission_date');
+            $table->date('assignment_deadline')->nullable();
+            $table->date('verification_deadline')->nullable();
+            $table->text('description');
+            $table->unsignedInteger('payment_amount')->nullable();
+            $table->date('payment_date')->nullable();
+            $table->enum('status', [CooperationStatus::values()])->default(CooperationStatus::PENDING)->comment(CooperationStatus::comment());
+            $table->timestamp('created_at')->useCurrent();
+            $table->timestamp('updated_at')->nullable()->useCurrentOnUpdate();
+            $table->softDeletes();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('cooperations');
+    }
+};
diff --git a/database/migrations/2025_12_12_111307_create_cooperation_media_table.php b/database/migrations/2025_12_12_111307_create_cooperation_media_table.php
new file mode 100644
index 0000000..86ec253
--- /dev/null
+++ b/database/migrations/2025_12_12_111307_create_cooperation_media_table.php
@@ -0,0 +1,34 @@
+<?php
+
+use App\Enums\ApprovalStatus;
+use App\Models\Cooperation;
+use App\Models\PartnerMedia;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('cooperation_media', function (Blueprint $table) {
+            $table->id();
+            $table->foreignIdFor(Cooperation::class)->constrained()->cascadeOnDelete();
+            $table->foreignIdFor(PartnerMedia::class)->constrained()->cascadeOnDelete();
+            $table->enum('status', [ApprovalStatus::values()])->default(ApprovalStatus::PENDING)->comment(ApprovalStatus::comment());
+            $table->timestamp('created_at')->useCurrent();
+            $table->timestamp('updated_at')->nullable()->useCurrentOnUpdate();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('cooperation_media');
+    }
+};
diff --git a/database/migrations/2025_12_12_132245_create_cooperation_proposals_table.php b/database/migrations/2025_12_12_132245_create_cooperation_proposals_table.php
new file mode 100644
index 0000000..ca3019d
--- /dev/null
+++ b/database/migrations/2025_12_12_132245_create_cooperation_proposals_table.php
@@ -0,0 +1,38 @@
+<?php
+
+use App\Enums\ApprovalStatus;
+use App\Models\Cooperation;
+use App\Models\PartnerMedia;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('cooperation_proposals', function (Blueprint $table) {
+            $table->id();
+            $table->foreignIdFor(Cooperation::class)->constrained()->cascadeOnDelete();
+            $table->foreignIdFor(PartnerMedia::class)->constrained()->cascadeOnDelete();
+            $table->text('description')->nullable();
+            $table->string('e_catalog', 50)->nullable();
+            $table->enum('status', [ApprovalStatus::values()])->default(ApprovalStatus::PENDING)->comment(ApprovalStatus::comment());
+            $table->timestamp('submitted_at')->useCurrent();
+            $table->timestamp('responded_at')->nullable();
+            $table->timestamp('created_at')->useCurrent();
+            $table->timestamp('updated_at')->nullable()->useCurrentOnUpdate();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('cooperation_proposals');
+    }
+};
diff --git a/database/migrations/2025_12_12_132453_create_task_assignments_table.php b/database/migrations/2025_12_12_132453_create_task_assignments_table.php
new file mode 100644
index 0000000..c150d67
--- /dev/null
+++ b/database/migrations/2025_12_12_132453_create_task_assignments_table.php
@@ -0,0 +1,34 @@
+<?php
+
+use App\Models\Cooperation;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('task_assignments', function (Blueprint $table) {
+            $table->id();
+            $table->foreignIdFor(Cooperation::class)->constrained()->cascadeOnDelete();
+            $table->date('start_date');
+            $table->date('end_date');
+            $table->text('task_description');
+            $table->unsignedInteger('report_amount');
+            $table->timestamp('created_at')->useCurrent();
+            $table->timestamp('updated_at')->nullable()->useCurrentOnUpdate();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('task_assignments');
+    }
+};
diff --git a/database/migrations/2025_12_12_133823_create_media_task_assignment_table.php b/database/migrations/2025_12_12_133823_create_media_task_assignment_table.php
new file mode 100644
index 0000000..b067bc6
--- /dev/null
+++ b/database/migrations/2025_12_12_133823_create_media_task_assignment_table.php
@@ -0,0 +1,34 @@
+<?php
+
+use App\Enums\ApprovalStatus;
+use App\Models\PartnerMedia;
+use App\Models\TaskAssignment;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('media_task_assignment', function (Blueprint $table) {
+            $table->id();
+            $table->foreignIdFor(TaskAssignment::class)->constrained()->cascadeOnDelete();
+            $table->foreignIdFor(PartnerMedia::class)->constrained()->cascadeOnDelete();
+            $table->enum('status', [ApprovalStatus::values()])->default(ApprovalStatus::PENDING)->comment(ApprovalStatus::comment());
+            $table->timestamp('created_at')->useCurrent();
+            $table->timestamp('updated_at')->nullable()->useCurrentOnUpdate();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('media_task_assignment');
+    }
+};
diff --git a/database/migrations/2025_12_12_135847_create_reports_table.php b/database/migrations/2025_12_12_135847_create_reports_table.php
new file mode 100644
index 0000000..c527c73
--- /dev/null
+++ b/database/migrations/2025_12_12_135847_create_reports_table.php
@@ -0,0 +1,37 @@
+<?php
+
+use App\Enums\ApprovalStatus;
+use App\Models\TaskAssignment;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('reports', function (Blueprint $table) {
+            $table->id();
+            $table->foreignIdFor(TaskAssignment::class)->constrained()->cascadeOnDelete();
+            $table->string('title', 200);
+            $table->date('publication_date');
+            $table->string('link', 50);
+            $table->text('description');
+            $table->enum('status', [ApprovalStatus::values()])->default(ApprovalStatus::PENDING)->comment(ApprovalStatus::comment());
+            $table->timestamp('created_at')->useCurrent();
+            $table->timestamp('updated_at')->nullable()->useCurrentOnUpdate();
+            $table->softDeletes();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('reports');
+    }
+};
diff --git a/database/migrations/2025_12_12_135855_create_rejection_reasons_table.php b/database/migrations/2025_12_12_135855_create_rejection_reasons_table.php
new file mode 100644
index 0000000..27e74a4
--- /dev/null
+++ b/database/migrations/2025_12_12_135855_create_rejection_reasons_table.php
@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('rejection_reasons', function (Blueprint $table) {
+            $table->id();
+            $table->morphs('rejectable'); // Creates rejectable_type and rejectable_id
+            $table->text('reason');
+            $table->timestamp('created_at')->useCurrent();
+            $table->timestamp('updated_at')->nullable()->useCurrentOnUpdate();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('rejection_reasons');
+    }
+};