feat: add export functionality for lecturers and students, including styled heading rows in exports

app/Exports/Concerns/StyledHeadingRow.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace App\Exports\Concerns;
+
+use Maatwebsite\Excel\Events\AfterSheet;
+use PhpOffice\PhpSpreadsheet\Style\Alignment;
+use PhpOffice\PhpSpreadsheet\Style\Fill;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+
+trait StyledHeadingRow
+{
+    abstract public function title(): string;
+
+    public function styles(Worksheet $sheet): array
+    {
+        return [
+            1 => [
+                'font' => ['bold' => true, 'color' => ['rgb' => '733E0A']],
+                'fill' => [
+                    'fillType' => Fill::FILL_SOLID,
+                    'startColor' => ['rgb' => 'FDC700'],
+                ],
+                'alignment' => [
+                    'horizontal' => Alignment::HORIZONTAL_LEFT,
+                    'vertical' => Alignment::VERTICAL_CENTER,
+                ],
+            ],
+        ];
+    }
+
+    public function registerEvents(): array
+    {
+        return [
+            AfterSheet::class => function (AfterSheet $event) {
+                $sheet = $event->sheet->getDelegate();
+                $lastColumn = $sheet->getHighestColumn();
+
+                $sheet->insertNewRowBefore(1, 1);
+                $sheet->mergeCells("A1:{$lastColumn}1");
+                $sheet->setCellValue('A1', $this->title().' '.config('app.name'));
+                $sheet->getRowDimension(1)->setRowHeight(24);
+
+                $sheet->getStyle('A1')->getFont()->setBold(true)->setSize(14);
+                $sheet->getStyle('A1')->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+                $sheet->getStyle('A1')->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+            },
+        ];
+    }
+}

app/Exports/LecturersExport.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace App\Exports;
+
+use App\Exports\Concerns\StyledHeadingRow;
+use App\Models\User;
+use App\Services\Admin\Users\LecturerService;
+use Illuminate\Support\Enumerable;
+use Maatwebsite\Excel\Concerns\FromCollection;
+use Maatwebsite\Excel\Concerns\ShouldAutoSize;
+use Maatwebsite\Excel\Concerns\WithEvents;
+use Maatwebsite\Excel\Concerns\WithHeadings;
+use Maatwebsite\Excel\Concerns\WithMapping;
+use Maatwebsite\Excel\Concerns\WithStyles;
+
+class LecturersExport implements FromCollection, ShouldAutoSize, WithEvents, WithHeadings, WithMapping, WithStyles
+{
+    use StyledHeadingRow;
+
+    public function __construct(
+        private readonly string $search = '',
+        private readonly ?string $gender = null,
+        private readonly ?int $departmentId = null,
+    ) {}
+
+    public function title(): string
+    {
+        return 'Data Dosen';
+    }
+
+    public function collection(): Enumerable
+    {
+        return app(LecturerService::class)->forExport($this->search, $this->gender, $this->departmentId);
+    }
+
+    public function headings(): array
+    {
+        return [
+            'NIDN',
+            'Nama Lengkap',
+            'Username',
+            'Email',
+            'Nomor Telepon',
+            'Jurusan',
+            'Jenis Kelamin',
+            'Tempat Lahir',
+            'Tanggal Lahir',
+            'Alamat',
+        ];
+    }
+
+    public function map($user): array
+    {
+        /** @var User $user */
+        return [
+            $user->lecturer?->lecturer_number ?? '-',
+            $user->profile?->full_name ?? '-',
+            $user->username,
+            $user->email,
+            $user->profile?->phone_number ?? '-',
+            $user->lecturer?->department?->name ?? '-',
+            $user->profile?->gender?->label() ?? '-',
+            $user->profile?->birth_place ?? '-',
+            $user->profile?->birth_date?->format('d M Y') ?? '-',
+            $user->profile?->address ?? '-',
+        ];
+    }
+}

app/Exports/StudentsExport.php

@@ -0,0 +1,73 @@
+<?php
+
+namespace App\Exports;
+
+use App\Exports\Concerns\StyledHeadingRow;
+use App\Models\User;
+use App\Services\Admin\Users\StudentService;
+use Illuminate\Support\Enumerable;
+use Maatwebsite\Excel\Concerns\FromCollection;
+use Maatwebsite\Excel\Concerns\ShouldAutoSize;
+use Maatwebsite\Excel\Concerns\WithEvents;
+use Maatwebsite\Excel\Concerns\WithHeadings;
+use Maatwebsite\Excel\Concerns\WithMapping;
+use Maatwebsite\Excel\Concerns\WithStyles;
+
+class StudentsExport implements FromCollection, ShouldAutoSize, WithEvents, WithHeadings, WithMapping, WithStyles
+{
+    use StyledHeadingRow;
+
+    public function __construct(
+        private readonly string $search = '',
+        private readonly ?string $gender = null,
+        private readonly ?int $departmentId = null,
+        private readonly ?string $status = null,
+    ) {}
+
+    public function title(): string
+    {
+        return 'Data Mahasiswa';
+    }
+
+    public function collection(): Enumerable
+    {
+        return app(StudentService::class)->forExport($this->search, $this->gender, $this->departmentId, $this->status);
+    }
+
+    public function headings(): array
+    {
+        return [
+            'NIM',
+            'Nama Lengkap',
+            'Username',
+            'Email',
+            'Nomor Telepon',
+            'Jurusan',
+            'Angkatan',
+            'Status',
+            'Jenis Kelamin',
+            'Tempat Lahir',
+            'Tanggal Lahir',
+            'Alamat',
+        ];
+    }
+
+    public function map($user): array
+    {
+        /** @var User $user */
+        return [
+            $user->student?->student_number ?? '-',
+            $user->profile?->full_name ?? '-',
+            $user->username,
+            $user->email,
+            $user->profile?->phone_number ?? '-',
+            $user->student?->department?->name ?? '-',
+            $user->student?->enrollment_year ?? '-',
+            $user->student?->status?->label() ?? '-',
+            $user->profile?->gender?->label() ?? '-',
+            $user->profile?->birth_place ?? '-',
+            $user->profile?->birth_date?->format('d M Y') ?? '-',
+            $user->profile?->address ?? '-',
+        ];
+    }
+}

app/Http/Controllers/Admin/Users/LecturerController.php

@@ -2,6 +2,7 @@
 
 namespace App\Http\Controllers\Admin\Users;
 
+use App\Exports\LecturersExport;
 use App\Http\Controllers\Controller;
 use App\Http\Requests\Admin\Users\LecturerRequest;
 use App\Http\Requests\PaginatedRequest;
@@ -11,6 +12,8 @@
 use Illuminate\Http\RedirectResponse;
 use Inertia\Inertia;
 use Inertia\Response;
+use Maatwebsite\Excel\Facades\Excel;
+use Symfony\Component\HttpFoundation\BinaryFileResponse;
 
 class LecturerController extends Controller
 {
@@ -80,4 +83,13 @@ public function resetPassword(User $user): RedirectResponse
 
         return Inertia::flash('toast', ['type' => 'success', 'message' => 'Kata sandi berhasil direset.'])->back();
     }
+
+    public function export(PaginatedRequest $request): BinaryFileResponse
+    {
+        return Excel::download(new LecturersExport(
+            search: $request->validated('search') ?? '',
+            gender: $request->validated('gender'),
+            departmentId: $request->validated('department_id'),
+        ), 'dosen.xlsx');
+    }
 }

app/Http/Controllers/Admin/Users/StudentController.php

@@ -3,6 +3,7 @@
 namespace App\Http\Controllers\Admin\Users;
 
 use App\Enums\StudentStatus;
+use App\Exports\StudentsExport;
 use App\Http\Controllers\Controller;
 use App\Http\Requests\Admin\Users\StudentRequest;
 use App\Http\Requests\Admin\Users\StudentStatusRequest;
@@ -14,6 +15,8 @@
 use Illuminate\Http\RedirectResponse;
 use Inertia\Inertia;
 use Inertia\Response;
+use Maatwebsite\Excel\Facades\Excel;
+use Symfony\Component\HttpFoundation\BinaryFileResponse;
 
 class StudentController extends Controller
 {
@@ -95,4 +98,14 @@ public function updateStatus(StudentStatusRequest $request, User $user): Redirec
 
         return Inertia::flash('toast', ['type' => 'success', 'message' => 'Status mahasiswa berhasil diperbarui.'])->back();
     }
+
+    public function export(PaginatedRequest $request): BinaryFileResponse
+    {
+        return Excel::download(new StudentsExport(
+            search: $request->validated('search') ?? '',
+            gender: $request->validated('gender'),
+            departmentId: $request->validated('department_id'),
+            status: $request->validated('status'),
+        ), 'mahasiswa.xlsx');
+    }
 }

app/Services/Admin/Users/LecturerService.php

@@ -5,6 +5,7 @@
 use App\Models\Lecturer;
 use App\Models\User;
 use Illuminate\Contracts\Pagination\LengthAwarePaginator;
+use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Hash;
@@ -17,6 +18,20 @@ public function getAllForSelect(): Collection
     }
 
     public function paginated(int $perPage = 25, string $search = '', string $sort = 'created_at', string $direction = 'desc', ?string $gender = null, ?int $departmentId = null): LengthAwarePaginator
+    {
+        return $this->filteredQuery($search, $gender, $departmentId)
+            ->orderBy($sort, $direction)
+            ->paginate($perPage);
+    }
+
+    public function forExport(string $search = '', ?string $gender = null, ?int $departmentId = null): Collection
+    {
+        return $this->filteredQuery($search, $gender, $departmentId)
+            ->orderBy('created_at', 'desc')
+            ->get();
+    }
+
+    private function filteredQuery(string $search, ?string $gender, ?int $departmentId): Builder
     {
         return User::with(['profile', 'lecturer.department'])
             ->whereHas('roles', fn ($q) => $q->where('name', 'dosen'))
@@ -27,9 +42,7 @@ public function paginated(int $perPage = 25, string $search = '', string $sort =
                     ->orWhereHas('lecturer', fn ($q) => $q->where('lecturer_number', 'like', "%{$search}%"));
             }))
             ->when($gender, fn ($q) => $q->whereHas('profile', fn ($q) => $q->where('gender', $gender)))
-            ->when($departmentId, fn ($q) => $q->whereHas('lecturer', fn ($q) => $q->where('department_id', $departmentId)))
-            ->orderBy($sort, $direction)
-            ->paginate($perPage);
+            ->when($departmentId, fn ($q) => $q->whereHas('lecturer', fn ($q) => $q->where('department_id', $departmentId)));
     }
 
     public function create(array $data): User

app/Services/Admin/Users/StudentService.php

@@ -5,6 +5,7 @@
 use App\Models\Student;
 use App\Models\User;
 use Illuminate\Contracts\Pagination\LengthAwarePaginator;
+use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Hash;
@@ -17,6 +18,20 @@ public function getAllForSelect(): Collection
     }
 
     public function paginated(int $perPage = 25, string $search = '', string $sort = 'created_at', string $direction = 'desc', ?string $gender = null, ?int $departmentId = null, ?string $status = null): LengthAwarePaginator
+    {
+        return $this->filteredQuery($search, $gender, $departmentId, $status)
+            ->orderBy($sort, $direction)
+            ->paginate($perPage);
+    }
+
+    public function forExport(string $search = '', ?string $gender = null, ?int $departmentId = null, ?string $status = null): Collection
+    {
+        return $this->filteredQuery($search, $gender, $departmentId, $status)
+            ->orderBy('created_at', 'desc')
+            ->get();
+    }
+
+    private function filteredQuery(string $search, ?string $gender, ?int $departmentId, ?string $status): Builder
     {
         return User::with(['profile', 'student.department'])
             ->whereHas('roles', fn ($q) => $q->where('name', 'mahasiswa'))
@@ -28,9 +43,7 @@ public function paginated(int $perPage = 25, string $search = '', string $sort =
             }))
             ->when($gender, fn ($q) => $q->whereHas('profile', fn ($q) => $q->where('gender', $gender)))
             ->when($departmentId, fn ($q) => $q->whereHas('student', fn ($q) => $q->where('department_id', $departmentId)))
-            ->when($status, fn ($q) => $q->whereHas('student', fn ($q) => $q->where('status', $status)))
-            ->orderBy($sort, $direction)
-            ->paginate($perPage);
+            ->when($status, fn ($q) => $q->whereHas('student', fn ($q) => $q->where('status', $status)));
     }
 
     public function create(array $data): User

composer.json

@@ -16,6 +16,7 @@
         "laravel/framework": "^13.17",
         "laravel/tinker": "^3.0",
         "laravel/wayfinder": "^0.1.14",
+        "maatwebsite/excel": "^4.0",
         "spatie/laravel-medialibrary": "^11.23",
         "spatie/laravel-permission": "^8.3",
         "symfony/html-sanitizer": "^8.1"

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "3fabe2a835a47ecc56faf22b029cda13",
+    "content-hash": "379c97a9e3b22c91d1427f44e711a975",
     "packages": [
         {
             "name": "bacon/bacon-qr-code",
@@ -189,6 +189,82 @@
             ],
             "time": "2024-02-09T16:56:22+00:00"
         },
+        {
+            "name": "composer/pcre",
+            "version": "3.4.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/composer/pcre.git",
+                "reference": "d5a341b3fb61f3001970940afb1d332968a183ed"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/composer/pcre/zipball/d5a341b3fb61f3001970940afb1d332968a183ed",
+                "reference": "d5a341b3fb61f3001970940afb1d332968a183ed",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.4 || ^8.0"
+            },
+            "conflict": {
+                "phpstan/phpstan": "<2.2.2"
+            },
+            "require-dev": {
+                "phpstan/phpstan": "^2",
+                "phpstan/phpstan-deprecation-rules": "^2",
+                "phpstan/phpstan-strict-rules": "^2",
+                "phpunit/phpunit": "^9"
+            },
+            "type": "library",
+            "extra": {
+                "phpstan": {
+                    "includes": [
+                        "extension.neon"
+                    ]
+                },
+                "branch-alias": {
+                    "dev-main": "3.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Composer\\Pcre\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Jordi Boggiano",
+                    "email": "j.boggiano@seld.be",
+                    "homepage": "http://seld.be"
+                }
+            ],
+            "description": "PCRE wrapping library that offers type-safe preg_* replacements.",
+            "keywords": [
+                "PCRE",
+                "preg",
+                "regex",
+                "regular expression"
+            ],
+            "support": {
+                "issues": "https://github.com/composer/pcre/issues",
+                "source": "https://github.com/composer/pcre/tree/3.4.0"
+            },
+            "funding": [
+                {
+                    "url": "https://packagist.com",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/composer",
+                    "type": "github"
+                }
+            ],
+            "time": "2026-06-07T11:47:49+00:00"
+        },
         {
             "name": "composer/semver",
             "version": "3.4.4",
@@ -2581,6 +2657,95 @@
             ],
             "time": "2026-03-08T20:05:35+00:00"
         },
+        {
+            "name": "maatwebsite/excel",
+            "version": "4.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/SpartnerNL/Laravel-Excel.git",
+                "reference": "3f3e73956f87e3d229b244cec8cbc3bbda4fc8dd"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/SpartnerNL/Laravel-Excel/zipball/3f3e73956f87e3d229b244cec8cbc3bbda4fc8dd",
+                "reference": "3f3e73956f87e3d229b244cec8cbc3bbda4fc8dd",
+                "shasum": ""
+            },
+            "require": {
+                "composer/semver": "^3.4",
+                "illuminate/support": "^12.0 || ^13.0",
+                "php": "^8.3",
+                "phpoffice/phpspreadsheet": "^5.8",
+                "psr/simple-cache": "^1.0 || ^2.0 || ^3.0"
+            },
+            "require-dev": {
+                "brianium/paratest": "^7.20",
+                "driftingly/rector-laravel": "^2.5",
+                "ext-sqlite3": "*",
+                "larastan/larastan": "^3.10",
+                "laravel/pint": "^1.29",
+                "laravel/scout": "^10.25 || ^11.2",
+                "orchestra/testbench": "^10.11 || ^11.1",
+                "phpstan/extension-installer": "^1.4",
+                "phpstan/phpstan-mockery": "^2.0",
+                "phpunit/phpunit": "^12.5 || ~13.1.14",
+                "predis/predis": "^2.3 || ^3.0",
+                "rector/rector": "^2.4.2"
+            },
+            "type": "library",
+            "extra": {
+                "laravel": {
+                    "aliases": {
+                        "Excel": "Maatwebsite\\Excel\\Facades\\Excel"
+                    },
+                    "providers": [
+                        "Maatwebsite\\Excel\\ExcelServiceProvider"
+                    ]
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Maatwebsite\\Excel\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Patrick Brouwers",
+                    "email": "patrick@spartner.nl"
+                }
+            ],
+            "description": "Supercharged Excel exports and imports in Laravel",
+            "keywords": [
+                "PHPExcel",
+                "batch",
+                "csv",
+                "excel",
+                "export",
+                "import",
+                "laravel",
+                "php",
+                "phpspreadsheet"
+            ],
+            "support": {
+                "issues": "https://github.com/SpartnerNL/Laravel-Excel/issues",
+                "source": "https://github.com/SpartnerNL/Laravel-Excel/tree/4.0.2"
+            },
+            "funding": [
+                {
+                    "url": "https://laravel-excel.com/commercial-support",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/patrickbrouwers",
+                    "type": "github"
+                }
+            ],
+            "time": "2026-08-24T13:06:48+00:00"
+        },
         {
             "name": "maennchen/zipstream-php",
             "version": "3.2.2",
@@ -2659,6 +2824,113 @@
             ],
             "time": "2026-04-11T18:38:28+00:00"
         },
+        {
+            "name": "markbaker/complex",
+            "version": "3.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/MarkBaker/PHPComplex.git",
+                "reference": "95c56caa1cf5c766ad6d65b6344b807c1e8405b9"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/MarkBaker/PHPComplex/zipball/95c56caa1cf5c766ad6d65b6344b807c1e8405b9",
+                "reference": "95c56caa1cf5c766ad6d65b6344b807c1e8405b9",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.2 || ^8.0"
+            },
+            "require-dev": {
+                "dealerdirect/phpcodesniffer-composer-installer": "dev-master",
+                "phpcompatibility/php-compatibility": "^9.3",
+                "phpunit/phpunit": "^7.0 || ^8.0 || ^9.0",
+                "squizlabs/php_codesniffer": "^3.7"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Complex\\": "classes/src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Mark Baker",
+                    "email": "mark@lange.demon.co.uk"
+                }
+            ],
+            "description": "PHP Class for working with complex numbers",
+            "homepage": "https://github.com/MarkBaker/PHPComplex",
+            "keywords": [
+                "complex",
+                "mathematics"
+            ],
+            "support": {
+                "issues": "https://github.com/MarkBaker/PHPComplex/issues",
+                "source": "https://github.com/MarkBaker/PHPComplex/tree/3.0.2"
+            },
+            "time": "2022-12-06T16:21:08+00:00"
+        },
+        {
+            "name": "markbaker/matrix",
+            "version": "3.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/MarkBaker/PHPMatrix.git",
+                "reference": "728434227fe21be27ff6d86621a1b13107a2562c"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/MarkBaker/PHPMatrix/zipball/728434227fe21be27ff6d86621a1b13107a2562c",
+                "reference": "728434227fe21be27ff6d86621a1b13107a2562c",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1 || ^8.0"
+            },
+            "require-dev": {
+                "dealerdirect/phpcodesniffer-composer-installer": "dev-master",
+                "phpcompatibility/php-compatibility": "^9.3",
+                "phpdocumentor/phpdocumentor": "2.*",
+                "phploc/phploc": "^4.0",
+                "phpmd/phpmd": "2.*",
+                "phpunit/phpunit": "^7.0 || ^8.0 || ^9.0",
+                "sebastian/phpcpd": "^4.0",
+                "squizlabs/php_codesniffer": "^3.7"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Matrix\\": "classes/src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Mark Baker",
+                    "email": "mark@demon-angel.eu"
+                }
+            ],
+            "description": "PHP Class for working with matrices",
+            "homepage": "https://github.com/MarkBaker/PHPMatrix",
+            "keywords": [
+                "mathematics",
+                "matrix",
+                "vector"
+            ],
+            "support": {
+                "issues": "https://github.com/MarkBaker/PHPMatrix/issues",
+                "source": "https://github.com/MarkBaker/PHPMatrix/tree/3.0.1"
+            },
+            "time": "2022-12-02T22:17:43+00:00"
+        },
         {
             "name": "monolog/monolog",
             "version": "3.10.0",
@@ -3414,6 +3686,115 @@
             },
             "time": "2026-01-06T21:53:42+00:00"
         },
+        {
+            "name": "phpoffice/phpspreadsheet",
+            "version": "5.9.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/PHPOffice/PhpSpreadsheet.git",
+                "reference": "05e99ebf61238a70227b4d9cc02d0030d34f6339"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/PHPOffice/PhpSpreadsheet/zipball/05e99ebf61238a70227b4d9cc02d0030d34f6339",
+                "reference": "05e99ebf61238a70227b4d9cc02d0030d34f6339",
+                "shasum": ""
+            },
+            "require": {
+                "composer/pcre": "^1||^2||^3",
+                "ext-ctype": "*",
+                "ext-dom": "*",
+                "ext-fileinfo": "*",
+                "ext-filter": "*",
+                "ext-gd": "*",
+                "ext-iconv": "*",
+                "ext-libxml": "*",
+                "ext-mbstring": "*",
+                "ext-simplexml": "*",
+                "ext-xml": "*",
+                "ext-xmlreader": "*",
+                "ext-xmlwriter": "*",
+                "ext-zip": "*",
+                "ext-zlib": "*",
+                "maennchen/zipstream-php": "^2.1 || ^3.0",
+                "markbaker/complex": "^3.0",
+                "markbaker/matrix": "^3.0",
+                "php": "^8.2",
+                "psr/simple-cache": "^1.0 || ^2.0 || ^3.0"
+            },
+            "require-dev": {
+                "dealerdirect/phpcodesniffer-composer-installer": "dev-main",
+                "dompdf/dompdf": "^2.0 || ^3.0",
+                "ext-intl": "*",
+                "friendsofphp/php-cs-fixer": "^3.2",
+                "mitoteam/jpgraph": "^10.5",
+                "mpdf/mpdf": "^8.1.1",
+                "phpcompatibility/php-compatibility": "^9.3",
+                "phpstan/phpstan": "^1.1 || ^2.0",
+                "phpstan/phpstan-deprecation-rules": "^1.0 || ^2.0",
+                "phpstan/phpstan-phpunit": "^1.0 || ^2.0",
+                "phpunit/phpunit": "^10.5 || ^11.0",
+                "squizlabs/php_codesniffer": "^3.7",
+                "tecnickcom/tcpdf": "^6.5"
+            },
+            "suggest": {
+                "dompdf/dompdf": "Option for rendering PDF with PDF Writer",
+                "ext-intl": "PHP Internationalization Functions, required for NumberFormat Wizard and StringHelper::setLocale()",
+                "mitoteam/jpgraph": "Option for rendering charts, or including charts with PDF or HTML Writers",
+                "mpdf/mpdf": "Option for rendering PDF with PDF Writer",
+                "tecnickcom/tcpdf": "Option for rendering PDF with PDF Writer"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "PhpOffice\\PhpSpreadsheet\\": "src/PhpSpreadsheet"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Maarten Balliauw",
+                    "homepage": "https://blog.maartenballiauw.be"
+                },
+                {
+                    "name": "Mark Baker",
+                    "homepage": "https://markbakeruk.net"
+                },
+                {
+                    "name": "Franck Lefevre",
+                    "homepage": "https://rootslabs.net"
+                },
+                {
+                    "name": "Erik Tilt"
+                },
+                {
+                    "name": "Adrien Crivelli"
+                },
+                {
+                    "name": "Owen Leibman"
+                }
+            ],
+            "description": "PHPSpreadsheet - Read, Create and Write Spreadsheet documents in PHP - Spreadsheet engine",
+            "homepage": "https://github.com/PHPOffice/PhpSpreadsheet",
+            "keywords": [
+                "OpenXML",
+                "excel",
+                "gnumeric",
+                "ods",
+                "php",
+                "spreadsheet",
+                "xls",
+                "xlsx"
+            ],
+            "support": {
+                "issues": "https://github.com/PHPOffice/PhpSpreadsheet/issues",
+                "source": "https://github.com/PHPOffice/PhpSpreadsheet/tree/5.9.0"
+            },
+            "time": "2026-07-12T19:17:39+00:00"
+        },
         {
             "name": "phpoption/phpoption",
             "version": "1.9.5",

resources/js/pages/admin/users/lecturers/index.tsx

@@ -1,5 +1,5 @@
 import { Head, router } from '@inertiajs/react';
-import { Plus, RotateCcw } from 'lucide-react';
+import { FileSpreadsheet, Plus, RotateCcw } from 'lucide-react';
 import { useState } from 'react';
 import { ConfirmDialog } from '@/components/confirm-dialog';
 import type { PaginationState } from '@/components/data-table';
@@ -16,6 +16,7 @@ import {
     edit,
     destroy,
     reset_password,
+    exportMethod as exportLecturers,
 } from '@/routes/admin/users/lecturers';
 import type { Lecturer } from './columns';
 import { createLecturerColumns } from './columns';
@@ -123,12 +124,24 @@ export default function LecturerIndex({
                 <PageHeader
                     title="Dosen"
                     actions={
-                        <Button asChild>
-                            <a href={create.url()}>
-                                <Plus className="h-4 w-4" />
-                                Tambah
-                            </a>
-                        </Button>
+                        <div className="flex items-center gap-2">
+                            <Button variant="outline" asChild>
+                                <a
+                                    href={exportLecturers.url({
+                                        query: { search, ...filters },
+                                    })}
+                                >
+                                    <FileSpreadsheet className="h-4 w-4" />
+                                    Export
+                                </a>
+                            </Button>
+                            <Button asChild>
+                                <a href={create.url()}>
+                                    <Plus className="h-4 w-4" />
+                                    Tambah
+                                </a>
+                            </Button>
+                        </div>
                     }
                 />
 

resources/js/pages/admin/users/students/index.tsx

@@ -1,5 +1,5 @@
 import { Head, router } from '@inertiajs/react';
-import { Info, Plus, RotateCcw } from 'lucide-react';
+import { FileSpreadsheet, Info, Plus, RotateCcw } from 'lucide-react';
 import { useState } from 'react';
 import { ConfirmDialog } from '@/components/confirm-dialog';
 import type { PaginationState } from '@/components/data-table';
@@ -17,6 +17,7 @@ import {
     edit,
     reset_password,
     update_status,
+    exportMethod as exportStudents,
     index as studentsIndex,
 } from '@/routes/admin/users/students';
 import { createStudentColumns } from './columns';
@@ -144,12 +145,24 @@ export default function StudentIndex({
                 <PageHeader
                     title="Mahasiswa"
                     actions={
-                        <Button asChild>
-                            <a href={create.url()}>
-                                <Plus className="h-4 w-4" />
-                                Tambah
-                            </a>
-                        </Button>
+                        <div className="flex items-center gap-2">
+                            <Button variant="outline" asChild>
+                                <a
+                                    href={exportStudents.url({
+                                        query: { search, ...filters },
+                                    })}
+                                >
+                                    <FileSpreadsheet className="h-4 w-4" />
+                                    Export
+                                </a>
+                            </Button>
+                            <Button asChild>
+                                <a href={create.url()}>
+                                    <Plus className="h-4 w-4" />
+                                    Tambah
+                                </a>
+                            </Button>
+                        </div>
                     }
                 />
 

routes/admin.php

@@ -119,10 +119,12 @@
     Route::prefix('admin/users')->name('admin.users.')->group(function () {
         Route::resource('lecturers', LecturerController::class)->except(['show'])->parameters(['lecturers' => 'user']);
         Route::patch('lecturers/{user}/reset-password', [LecturerController::class, 'resetPassword'])->name('lecturers.reset_password');
+        Route::get('lecturers/export', [LecturerController::class, 'export'])->name('lecturers.export');
 
         Route::resource('students', StudentController::class)->except(['show'])->parameters(['students' => 'user']);
         Route::patch('students/{user}/reset-password', [StudentController::class, 'resetPassword'])->name('students.reset_password');
         Route::patch('students/{user}/status', [StudentController::class, 'updateStatus'])->name('students.update_status');
+        Route::get('students/export', [StudentController::class, 'export'])->name('students.export');
 
         Route::resource('administrators', AdministratorController::class)->except(['show'])->parameters(['administrators' => 'user']);
         Route::patch('administrators/{user}/reset-password', [AdministratorController::class, 'resetPassword'])->name('administrators.reset_password');