From 015cbc229b81a8e5c5acbd3be00270b80e361b17 Mon Sep 17 00:00:00 2001
From: Yoga Pangestu <ypangestu976@gmail.com>
Date: Fri, 21 Aug 2026 19:06:05 +0700
Subject: [PATCH] feat: add course and class enrollment management

- Implemented ClassEnrollmentIndex component for managing class enrollments, including adding and removing students.
- Created CourseClassIndex component for managing course classes with CRUD functionality.
- Developed columns for course management in createCourseColumns function.
- Added CourseIndex component for managing courses with CRUD operations.
- Introduced types for class enrollment and course class to enhance type safety.
- Updated routes to include endpoints for managing courses, course classes, and enrollments.
---
 app/Enums/ClassMethod.php                     |  19 +
 .../Manage/ClassEnrollmentController.php      |  44 ++
 .../Admin/Manage/CourseClassController.php    |  60 ++
 .../Admin/Manage/CourseController.php         |  54 ++
 .../Admin/Manage/ClassEnrollmentRequest.php   |  29 +
 .../Admin/Manage/CourseClassRequest.php       |  33 ++
 .../Requests/Admin/Manage/CourseRequest.php   |  30 +
 app/Models/ClassEnrollment.php                |  31 ++
 app/Models/Course.php                         |  26 +
 app/Models/CourseClass.php                    |  44 ++
 app/Models/Student.php                        |   6 +
 .../Admin/Manage/ClassEnrollmentService.php   |  43 ++
 .../Admin/Manage/CourseClassService.php       |  43 ++
 app/Services/Admin/Manage/CourseService.php   |  47 ++
 ...2026_08_21_000001_create_courses_table.php |  27 +
 ..._21_000002_create_course_classes_table.php |  28 +
 ..._000003_create_class_enrollments_table.php |  26 +
 database/seeders/ClassEnrollmentSeeder.php    |  29 +
 database/seeders/CourseClassSeeder.php        |  33 ++
 database/seeders/CourseSeeder.php             |  33 ++
 database/seeders/DatabaseSeeder.php           |   3 +
 resources/js/components/app-sidebar.tsx       |  27 +-
 .../admin/manage/course-classes/columns.tsx   | 124 +++++
 .../manage/course-classes/enrollments.tsx     | 301 ++++++++++
 .../admin/manage/course-classes/index.tsx     | 524 ++++++++++++++++++
 .../js/pages/admin/manage/courses/columns.tsx | 105 ++++
 .../js/pages/admin/manage/courses/index.tsx   | 384 +++++++++++++
 resources/js/types/class-enrollment.ts        |  16 +
 resources/js/types/course-class.ts            |  34 ++
 resources/js/types/course.ts                  |  11 +
 routes/admin.php                              |  14 +
 31 files changed, 2227 insertions(+), 1 deletion(-)
 create mode 100644 app/Enums/ClassMethod.php
 create mode 100644 app/Http/Controllers/Admin/Manage/ClassEnrollmentController.php
 create mode 100644 app/Http/Controllers/Admin/Manage/CourseClassController.php
 create mode 100644 app/Http/Controllers/Admin/Manage/CourseController.php
 create mode 100644 app/Http/Requests/Admin/Manage/ClassEnrollmentRequest.php
 create mode 100644 app/Http/Requests/Admin/Manage/CourseClassRequest.php
 create mode 100644 app/Http/Requests/Admin/Manage/CourseRequest.php
 create mode 100644 app/Models/ClassEnrollment.php
 create mode 100644 app/Models/Course.php
 create mode 100644 app/Models/CourseClass.php
 create mode 100644 app/Services/Admin/Manage/ClassEnrollmentService.php
 create mode 100644 app/Services/Admin/Manage/CourseClassService.php
 create mode 100644 app/Services/Admin/Manage/CourseService.php
 create mode 100644 database/migrations/2026_08_21_000001_create_courses_table.php
 create mode 100644 database/migrations/2026_08_21_000002_create_course_classes_table.php
 create mode 100644 database/migrations/2026_08_21_000003_create_class_enrollments_table.php
 create mode 100644 database/seeders/ClassEnrollmentSeeder.php
 create mode 100644 database/seeders/CourseClassSeeder.php
 create mode 100644 database/seeders/CourseSeeder.php
 create mode 100644 resources/js/pages/admin/manage/course-classes/columns.tsx
 create mode 100644 resources/js/pages/admin/manage/course-classes/enrollments.tsx
 create mode 100644 resources/js/pages/admin/manage/course-classes/index.tsx
 create mode 100644 resources/js/pages/admin/manage/courses/columns.tsx
 create mode 100644 resources/js/pages/admin/manage/courses/index.tsx
 create mode 100644 resources/js/types/class-enrollment.ts
 create mode 100644 resources/js/types/course-class.ts
 create mode 100644 resources/js/types/course.ts

diff --git a/app/Enums/ClassMethod.php b/app/Enums/ClassMethod.php
new file mode 100644
index 0000000..6fa6a0d
--- /dev/null
+++ b/app/Enums/ClassMethod.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Enums;
+
+enum ClassMethod: string
+{
+    case Online = 'online';
+    case Offline = 'offline';
+    case Hybrid = 'hybrid';
+
+    public function label(): string
+    {
+        return match ($this) {
+            self::Online => 'Daring',
+            self::Offline => 'Luring',
+            self::Hybrid => 'Hybrid',
+        };
+    }
+}
diff --git a/app/Http/Controllers/Admin/Manage/ClassEnrollmentController.php b/app/Http/Controllers/Admin/Manage/ClassEnrollmentController.php
new file mode 100644
index 0000000..c473665
--- /dev/null
+++ b/app/Http/Controllers/Admin/Manage/ClassEnrollmentController.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Http\Controllers\Admin\Manage;
+
+use App\Http\Controllers\Controller;
+use App\Http\Requests\Admin\Manage\ClassEnrollmentRequest;
+use App\Models\ClassEnrollment;
+use App\Models\CourseClass;
+use App\Services\Admin\Manage\ClassEnrollmentService;
+use Illuminate\Http\RedirectResponse;
+use Inertia\Inertia;
+use Inertia\Response;
+
+class ClassEnrollmentController extends Controller
+{
+    public function __construct(
+        private readonly ClassEnrollmentService $service,
+    ) {}
+
+    public function index(CourseClass $courseClass): Response
+    {
+        $courseClass->load(['course', 'lecturer.user.profile', 'academicTerm']);
+
+        return Inertia::render('admin/manage/course-classes/enrollments', [
+            'courseClass' => $courseClass,
+            'enrollments' => $this->service->forClass($courseClass),
+            'availableStudents' => $this->service->availableStudents($courseClass),
+        ]);
+    }
+
+    public function store(ClassEnrollmentRequest $request, CourseClass $courseClass): RedirectResponse
+    {
+        $this->service->enrollMany($courseClass, $request->validated('student_ids'));
+
+        return Inertia::flash('toast', ['type' => 'success', 'message' => 'Mahasiswa berhasil ditambahkan ke kelas.'])->back();
+    }
+
+    public function destroy(CourseClass $courseClass, ClassEnrollment $enrollment): RedirectResponse
+    {
+        $this->service->unenroll($enrollment);
+
+        return Inertia::flash('toast', ['type' => 'success', 'message' => 'Mahasiswa berhasil dikeluarkan dari kelas.'])->back();
+    }
+}
diff --git a/app/Http/Controllers/Admin/Manage/CourseClassController.php b/app/Http/Controllers/Admin/Manage/CourseClassController.php
new file mode 100644
index 0000000..3304ee1
--- /dev/null
+++ b/app/Http/Controllers/Admin/Manage/CourseClassController.php
@@ -0,0 +1,60 @@
+<?php
+
+namespace App\Http\Controllers\Admin\Manage;
+
+use App\Http\Controllers\Controller;
+use App\Http\Requests\Admin\Manage\CourseClassRequest;
+use App\Http\Requests\PaginatedRequest;
+use App\Models\CourseClass;
+use App\Services\Admin\Manage\CourseClassService;
+use App\Services\Admin\Manage\CourseService;
+use App\Services\Admin\Master\AcademicTermService;
+use App\Services\Admin\Users\LecturerService;
+use Illuminate\Http\RedirectResponse;
+use Inertia\Inertia;
+use Inertia\Response;
+
+class CourseClassController extends Controller
+{
+    public function __construct(
+        private readonly CourseClassService $service,
+        private readonly CourseService $courseService,
+        private readonly LecturerService $lecturerService,
+        private readonly AcademicTermService $academicTermService,
+    ) {}
+
+    public function index(PaginatedRequest $request): Response
+    {
+        return Inertia::render('admin/manage/course-classes/index', [
+            'courseClasses' => $this->service->paginated(...$request->validatedWithDefaults()),
+            'courses' => $this->courseService->getAll(),
+            'lecturers' => $this->lecturerService->getAllForSelect(),
+            'academicTerms' => $this->academicTermService->getAll(),
+        ]);
+    }
+
+    public function store(CourseClassRequest $request): RedirectResponse
+    {
+        $this->service->create($request->validated());
+
+        Inertia::flash('toast', ['type' => 'success', 'message' => 'Kelas mata kuliah berhasil ditambahkan.']);
+
+        return to_route('admin.manage.course-classes.index');
+    }
+
+    public function update(CourseClassRequest $request, CourseClass $courseClass): RedirectResponse
+    {
+        $this->service->update($courseClass, $request->validated());
+
+        Inertia::flash('toast', ['type' => 'success', 'message' => 'Kelas mata kuliah berhasil diperbarui.']);
+
+        return to_route('admin.manage.course-classes.index');
+    }
+
+    public function destroy(CourseClass $courseClass): RedirectResponse
+    {
+        $this->service->delete($courseClass);
+
+        return Inertia::flash('toast', ['type' => 'success', 'message' => 'Kelas mata kuliah berhasil dihapus.'])->back();
+    }
+}
diff --git a/app/Http/Controllers/Admin/Manage/CourseController.php b/app/Http/Controllers/Admin/Manage/CourseController.php
new file mode 100644
index 0000000..1bc5c12
--- /dev/null
+++ b/app/Http/Controllers/Admin/Manage/CourseController.php
@@ -0,0 +1,54 @@
+<?php
+
+namespace App\Http\Controllers\Admin\Manage;
+
+use App\Http\Controllers\Controller;
+use App\Http\Requests\Admin\Manage\CourseRequest;
+use App\Http\Requests\PaginatedRequest;
+use App\Models\Course;
+use App\Services\Admin\Manage\CourseService;
+use App\Services\Admin\Users\DepartmentService;
+use Illuminate\Http\RedirectResponse;
+use Inertia\Inertia;
+use Inertia\Response;
+
+class CourseController extends Controller
+{
+    public function __construct(
+        private readonly CourseService $service,
+        private readonly DepartmentService $departmentService,
+    ) {}
+
+    public function index(PaginatedRequest $request): Response
+    {
+        return Inertia::render('admin/manage/courses/index', [
+            'courses' => $this->service->paginated(...$request->validatedWithDefaults()),
+            'departments' => $this->departmentService->getAll(),
+        ]);
+    }
+
+    public function store(CourseRequest $request): RedirectResponse
+    {
+        $this->service->create($request->validated());
+
+        Inertia::flash('toast', ['type' => 'success', 'message' => 'Mata kuliah berhasil ditambahkan.']);
+
+        return to_route('admin.manage.courses.index');
+    }
+
+    public function update(CourseRequest $request, Course $course): RedirectResponse
+    {
+        $this->service->update($course, $request->validated());
+
+        Inertia::flash('toast', ['type' => 'success', 'message' => 'Mata kuliah berhasil diperbarui.']);
+
+        return to_route('admin.manage.courses.index');
+    }
+
+    public function destroy(Course $course): RedirectResponse
+    {
+        $this->service->delete($course);
+
+        return Inertia::flash('toast', ['type' => 'success', 'message' => 'Mata kuliah berhasil dihapus.'])->back();
+    }
+}
diff --git a/app/Http/Requests/Admin/Manage/ClassEnrollmentRequest.php b/app/Http/Requests/Admin/Manage/ClassEnrollmentRequest.php
new file mode 100644
index 0000000..a224331
--- /dev/null
+++ b/app/Http/Requests/Admin/Manage/ClassEnrollmentRequest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Http\Requests\Admin\Manage;
+
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class ClassEnrollmentRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    public function rules(): array
+    {
+        $courseClass = $this->route('course_class');
+        $departmentId = $courseClass->course->department_id;
+
+        return [
+            'student_ids' => ['required', 'array', 'min:1'],
+            'student_ids.*' => [
+                'integer',
+                Rule::exists('students', 'id')->where('department_id', $departmentId),
+                Rule::unique('class_enrollments', 'student_id')->where('course_class_id', $courseClass->id),
+            ],
+        ];
+    }
+}
diff --git a/app/Http/Requests/Admin/Manage/CourseClassRequest.php b/app/Http/Requests/Admin/Manage/CourseClassRequest.php
new file mode 100644
index 0000000..56e2d75
--- /dev/null
+++ b/app/Http/Requests/Admin/Manage/CourseClassRequest.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Http\Requests\Admin\Manage;
+
+use App\Enums\ClassMethod;
+use App\Models\Course;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class CourseClassRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    public function rules(): array
+    {
+        $departmentId = Course::find($this->input('course_id'))?->department_id;
+
+        return [
+            'course_id' => ['required', 'integer', Rule::exists('courses', 'id')],
+            'lecturer_id' => [
+                'required',
+                'integer',
+                Rule::exists('lecturers', 'id')->where('department_id', $departmentId),
+            ],
+            'academic_term_id' => ['required', 'integer', Rule::exists('academic_terms', 'id')],
+            'class_name' => ['nullable', 'string', 'max:50'],
+            'method' => ['nullable', 'string', Rule::in(array_column(ClassMethod::cases(), 'value'))],
+        ];
+    }
+}
diff --git a/app/Http/Requests/Admin/Manage/CourseRequest.php b/app/Http/Requests/Admin/Manage/CourseRequest.php
new file mode 100644
index 0000000..40bbe84
--- /dev/null
+++ b/app/Http/Requests/Admin/Manage/CourseRequest.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Http\Requests\Admin\Manage;
+
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class CourseRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    public function rules(): array
+    {
+        return [
+            'code' => [
+                'required',
+                'string',
+                'max:20',
+                Rule::unique('courses')->ignore($this->route('course')),
+            ],
+            'name' => ['required', 'string', 'max:150'],
+            'credits' => ['required', 'integer', 'min:1', 'max:10'],
+            'department_id' => ['required', 'integer', Rule::exists('departments', 'id')],
+            'semester_number' => ['nullable', 'integer', 'min:1', 'max:14'],
+        ];
+    }
+}
diff --git a/app/Models/ClassEnrollment.php b/app/Models/ClassEnrollment.php
new file mode 100644
index 0000000..601a8ac
--- /dev/null
+++ b/app/Models/ClassEnrollment.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Attributes\Guarded;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+#[Guarded(['id'])]
+class ClassEnrollment extends Model
+{
+    use HasFactory;
+
+    protected function casts(): array
+    {
+        return [
+            'enrolled_at' => 'datetime',
+        ];
+    }
+
+    public function courseClass(): BelongsTo
+    {
+        return $this->belongsTo(CourseClass::class);
+    }
+
+    public function student(): BelongsTo
+    {
+        return $this->belongsTo(Student::class);
+    }
+}
diff --git a/app/Models/Course.php b/app/Models/Course.php
new file mode 100644
index 0000000..61bcdbe
--- /dev/null
+++ b/app/Models/Course.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Attributes\Guarded;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+#[Guarded(['id'])]
+class Course extends Model
+{
+    use HasFactory, SoftDeletes;
+
+    public function department(): BelongsTo
+    {
+        return $this->belongsTo(Department::class);
+    }
+
+    public function classes(): HasMany
+    {
+        return $this->hasMany(CourseClass::class);
+    }
+}
diff --git a/app/Models/CourseClass.php b/app/Models/CourseClass.php
new file mode 100644
index 0000000..b306c69
--- /dev/null
+++ b/app/Models/CourseClass.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Models;
+
+use App\Enums\ClassMethod;
+use Illuminate\Database\Eloquent\Attributes\Guarded;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+#[Guarded(['id'])]
+class CourseClass extends Model
+{
+    use HasFactory, SoftDeletes;
+
+    protected function casts(): array
+    {
+        return [
+            'method' => ClassMethod::class,
+        ];
+    }
+
+    public function course(): BelongsTo
+    {
+        return $this->belongsTo(Course::class);
+    }
+
+    public function lecturer(): BelongsTo
+    {
+        return $this->belongsTo(Lecturer::class);
+    }
+
+    public function academicTerm(): BelongsTo
+    {
+        return $this->belongsTo(AcademicTerm::class);
+    }
+
+    public function enrollments(): HasMany
+    {
+        return $this->hasMany(ClassEnrollment::class);
+    }
+}
diff --git a/app/Models/Student.php b/app/Models/Student.php
index 4197293..5f252bf 100644
--- a/app/Models/Student.php
+++ b/app/Models/Student.php
@@ -7,6 +7,7 @@
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\SoftDeletes;
 
 #[Guarded(['id'])]
@@ -35,4 +36,9 @@ public function academicAdvisor(): BelongsTo
     {
         return $this->belongsTo(Lecturer::class, 'academic_advisor_id');
     }
+
+    public function enrollments(): HasMany
+    {
+        return $this->hasMany(ClassEnrollment::class);
+    }
 }
diff --git a/app/Services/Admin/Manage/ClassEnrollmentService.php b/app/Services/Admin/Manage/ClassEnrollmentService.php
new file mode 100644
index 0000000..3f22136
--- /dev/null
+++ b/app/Services/Admin/Manage/ClassEnrollmentService.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Services\Admin\Manage;
+
+use App\Models\ClassEnrollment;
+use App\Models\CourseClass;
+use App\Models\Student;
+use Illuminate\Database\Eloquent\Collection;
+
+class ClassEnrollmentService
+{
+    public function forClass(CourseClass $courseClass): Collection
+    {
+        return $courseClass->enrollments()
+            ->with(['student.user.profile', 'student.department'])
+            ->latest('enrolled_at')
+            ->get();
+    }
+
+    public function availableStudents(CourseClass $courseClass): Collection
+    {
+        return Student::query()
+            ->where('department_id', $courseClass->course->department_id)
+            ->whereDoesntHave('enrollments', fn ($q) => $q->where('course_class_id', $courseClass->id))
+            ->with(['user.profile', 'department'])
+            ->get();
+    }
+
+    public function enrollMany(CourseClass $courseClass, array $studentIds): void
+    {
+        foreach ($studentIds as $studentId) {
+            $courseClass->enrollments()->firstOrCreate(
+                ['student_id' => $studentId],
+                ['enrolled_at' => now()],
+            );
+        }
+    }
+
+    public function unenroll(ClassEnrollment $enrollment): bool
+    {
+        return $enrollment->delete();
+    }
+}
diff --git a/app/Services/Admin/Manage/CourseClassService.php b/app/Services/Admin/Manage/CourseClassService.php
new file mode 100644
index 0000000..938abb6
--- /dev/null
+++ b/app/Services/Admin/Manage/CourseClassService.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Services\Admin\Manage;
+
+use App\Models\CourseClass;
+use Illuminate\Contracts\Pagination\LengthAwarePaginator;
+
+class CourseClassService
+{
+    public function paginated(int $perPage = 25, string $search = '', string $sort = 'created_at', string $direction = 'desc', array $filters = []): LengthAwarePaginator
+    {
+        return CourseClass::query()
+            ->select(['id', 'course_id', 'lecturer_id', 'academic_term_id', 'class_name', 'method'])
+            ->withCount('enrollments')
+            ->with(['course:id,code,name,department_id', 'lecturer.user.profile', 'academicTerm:id,name,semester,start_date,end_date'])
+            ->when($search, fn ($q) => $q->where('class_name', 'like', "%{$search}%")
+                ->orWhereHas('course', fn ($q) => $q->where('name', 'like', "%{$search}%")->orWhere('code', 'like', "%{$search}%")))
+            ->orderBy($sort, $direction)
+            ->paginate($perPage);
+    }
+
+    public function create(array $data): CourseClass
+    {
+        return CourseClass::create($data);
+    }
+
+    public function update(CourseClass $courseClass, array $data): CourseClass
+    {
+        $courseClass->course_id = $data['course_id'];
+        $courseClass->lecturer_id = $data['lecturer_id'];
+        $courseClass->academic_term_id = $data['academic_term_id'];
+        $courseClass->class_name = $data['class_name'] ?? null;
+        $courseClass->method = $data['method'] ?? null;
+        $courseClass->update();
+
+        return $courseClass;
+    }
+
+    public function delete(CourseClass $courseClass): bool
+    {
+        return $courseClass->delete();
+    }
+}
diff --git a/app/Services/Admin/Manage/CourseService.php b/app/Services/Admin/Manage/CourseService.php
new file mode 100644
index 0000000..2a42ef1
--- /dev/null
+++ b/app/Services/Admin/Manage/CourseService.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace App\Services\Admin\Manage;
+
+use App\Models\Course;
+use Illuminate\Contracts\Pagination\LengthAwarePaginator;
+use Illuminate\Database\Eloquent\Collection;
+
+class CourseService
+{
+    public function getAll(): Collection
+    {
+        return Course::select(['id', 'code', 'name', 'department_id'])->get();
+    }
+
+    public function paginated(int $perPage = 25, string $search = '', string $sort = 'created_at', string $direction = 'desc', array $filters = []): LengthAwarePaginator
+    {
+        return Course::query()
+            ->select(['id', 'code', 'name', 'credits', 'department_id', 'semester_number'])
+            ->with('department:id,name')
+            ->when($search, fn ($q) => $q->where('name', 'like', "%{$search}%")->orWhere('code', 'like', "%{$search}%"))
+            ->orderBy($sort, $direction)
+            ->paginate($perPage);
+    }
+
+    public function create(array $data): Course
+    {
+        return Course::create($data);
+    }
+
+    public function update(Course $course, array $data): Course
+    {
+        $course->code = $data['code'];
+        $course->name = $data['name'];
+        $course->credits = $data['credits'];
+        $course->department_id = $data['department_id'];
+        $course->semester_number = $data['semester_number'] ?? null;
+        $course->update();
+
+        return $course;
+    }
+
+    public function delete(Course $course): bool
+    {
+        return $course->delete();
+    }
+}
diff --git a/database/migrations/2026_08_21_000001_create_courses_table.php b/database/migrations/2026_08_21_000001_create_courses_table.php
new file mode 100644
index 0000000..9c36cbc
--- /dev/null
+++ b/database/migrations/2026_08_21_000001_create_courses_table.php
@@ -0,0 +1,27 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('courses', function (Blueprint $table) {
+            $table->id();
+            $table->string('code', 20)->unique();
+            $table->string('name', 150);
+            $table->integer('credits');
+            $table->foreignId('department_id')->constrained()->cascadeOnDelete();
+            $table->integer('semester_number')->nullable();
+            $table->timestamps();
+            $table->softDeletes();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('courses');
+    }
+};
diff --git a/database/migrations/2026_08_21_000002_create_course_classes_table.php b/database/migrations/2026_08_21_000002_create_course_classes_table.php
new file mode 100644
index 0000000..f7eb968
--- /dev/null
+++ b/database/migrations/2026_08_21_000002_create_course_classes_table.php
@@ -0,0 +1,28 @@
+<?php
+
+use App\Enums\ClassMethod;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('course_classes', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('course_id')->constrained()->cascadeOnDelete();
+            $table->foreignId('lecturer_id')->constrained()->cascadeOnDelete();
+            $table->foreignId('academic_term_id')->constrained()->cascadeOnDelete();
+            $table->string('class_name', 50)->nullable();
+            $table->enum('method', array_values(ClassMethod::cases()))->nullable()->default(ClassMethod::Hybrid->value);
+            $table->timestamps();
+            $table->softDeletes();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('course_classes');
+    }
+};
diff --git a/database/migrations/2026_08_21_000003_create_class_enrollments_table.php b/database/migrations/2026_08_21_000003_create_class_enrollments_table.php
new file mode 100644
index 0000000..953504b
--- /dev/null
+++ b/database/migrations/2026_08_21_000003_create_class_enrollments_table.php
@@ -0,0 +1,26 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('class_enrollments', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('course_class_id')->constrained()->cascadeOnDelete();
+            $table->foreignId('student_id')->constrained()->cascadeOnDelete();
+            $table->timestamp('enrolled_at')->nullable();
+            $table->timestamps();
+
+            $table->unique(['course_class_id', 'student_id']);
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('class_enrollments');
+    }
+};
diff --git a/database/seeders/ClassEnrollmentSeeder.php b/database/seeders/ClassEnrollmentSeeder.php
new file mode 100644
index 0000000..40f9b44
--- /dev/null
+++ b/database/seeders/ClassEnrollmentSeeder.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\ClassEnrollment;
+use Illuminate\Database\Seeder;
+
+class ClassEnrollmentSeeder extends Seeder
+{
+    public function run(): void
+    {
+        ClassEnrollment::insert([
+            [
+                'course_class_id' => 1,
+                'student_id' => 1,
+                'enrolled_at' => '2026-02-02 08:00:00',
+                'created_at' => '2026-02-02 08:00:00',
+                'updated_at' => '2026-02-02 08:00:00',
+            ],
+            [
+                'course_class_id' => 2,
+                'student_id' => 2,
+                'enrolled_at' => '2026-02-02 08:15:00',
+                'created_at' => '2026-02-02 08:15:00',
+                'updated_at' => '2026-02-02 08:15:00',
+            ],
+        ]);
+    }
+}
diff --git a/database/seeders/CourseClassSeeder.php b/database/seeders/CourseClassSeeder.php
new file mode 100644
index 0000000..d408ab2
--- /dev/null
+++ b/database/seeders/CourseClassSeeder.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\CourseClass;
+use Illuminate\Database\Seeder;
+
+class CourseClassSeeder extends Seeder
+{
+    public function run(): void
+    {
+        CourseClass::insert([
+            [
+                'course_id' => 1,
+                'lecturer_id' => 1,
+                'academic_term_id' => 2,
+                'class_name' => 'SI-5A',
+                'method' => 'hybrid',
+                'created_at' => '2026-01-10 08:00:00',
+                'updated_at' => '2026-01-10 08:00:00',
+            ],
+            [
+                'course_id' => 2,
+                'lecturer_id' => 2,
+                'academic_term_id' => 2,
+                'class_name' => 'TI-3A',
+                'method' => 'offline',
+                'created_at' => '2026-01-10 08:00:00',
+                'updated_at' => '2026-01-10 08:00:00',
+            ],
+        ]);
+    }
+}
diff --git a/database/seeders/CourseSeeder.php b/database/seeders/CourseSeeder.php
new file mode 100644
index 0000000..31aa9f4
--- /dev/null
+++ b/database/seeders/CourseSeeder.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\Course;
+use Illuminate\Database\Seeder;
+
+class CourseSeeder extends Seeder
+{
+    public function run(): void
+    {
+        Course::insert([
+            [
+                'code' => 'SI301',
+                'name' => 'Pemrograman Web',
+                'credits' => 3,
+                'department_id' => 1,
+                'semester_number' => 5,
+                'created_at' => '2024-02-01 08:00:00',
+                'updated_at' => '2024-02-01 08:00:00',
+            ],
+            [
+                'code' => 'TI201',
+                'name' => 'Manajemen Kualitas',
+                'credits' => 3,
+                'department_id' => 2,
+                'semester_number' => 3,
+                'created_at' => '2024-02-01 08:00:00',
+                'updated_at' => '2024-02-01 08:00:00',
+            ],
+        ]);
+    }
+}
diff --git a/database/seeders/DatabaseSeeder.php b/database/seeders/DatabaseSeeder.php
index 5fb7cbf..92f215e 100644
--- a/database/seeders/DatabaseSeeder.php
+++ b/database/seeders/DatabaseSeeder.php
@@ -17,6 +17,9 @@ public function run(): void
             UserSeeder::class,
             AcademicTermSeeder::class,
             DepartmentLeadershipSeeder::class,
+            CourseSeeder::class,
+            CourseClassSeeder::class,
+            ClassEnrollmentSeeder::class,
         ]);
     }
 }
diff --git a/resources/js/components/app-sidebar.tsx b/resources/js/components/app-sidebar.tsx
index 02176d8..04235f3 100644
--- a/resources/js/components/app-sidebar.tsx
+++ b/resources/js/components/app-sidebar.tsx
@@ -19,12 +19,22 @@ import {
     SidebarMenuButton,
     SidebarMenuItem,
 } from '@/components/ui/sidebar';
+import { index as courseClassesRoute } from '@/routes/admin/manage/course-classes';
+import { index as coursesRoute } from '@/routes/admin/manage/courses';
 import { index as academicTerm } from '@/routes/admin/master/academic-terms';
 import { index as departmentsRoute } from '@/routes/admin/master/departments';
 import { index as lecturersRoute } from '@/routes/admin/users/lecturers';
 import { index as studentsRoute } from '@/routes/admin/users/students';
 import { index as administratorsRoute } from '@/routes/admin/users/administrators';
-import { Building2, Calendar, GraduationCap, User, Users } from 'lucide-react';
+import {
+    BookOpen,
+    Building2,
+    Calendar,
+    GraduationCap,
+    School,
+    User,
+    Users,
+} from 'lucide-react';
 
 const data: {
     navMain: (NavGroup | NavItem)[];
@@ -51,6 +61,21 @@ const data: {
                 },
             ],
         },
+        {
+            label: 'Kelola',
+            items: [
+                {
+                    name: 'Mata Kuliah',
+                    url: coursesRoute.url(),
+                    icon: BookOpen,
+                },
+                {
+                    name: 'Kelas Mata Kuliah',
+                    url: courseClassesRoute.url(),
+                    icon: School,
+                },
+            ],
+        },
         {
             label: 'Pengguna',
             items: [
diff --git a/resources/js/pages/admin/manage/course-classes/columns.tsx b/resources/js/pages/admin/manage/course-classes/columns.tsx
new file mode 100644
index 0000000..d2e60f1
--- /dev/null
+++ b/resources/js/pages/admin/manage/course-classes/columns.tsx
@@ -0,0 +1,124 @@
+import type { ColumnDef } from '@tanstack/react-table';
+import { Pencil, Trash2, Users } from 'lucide-react';
+import { RowActions } from '@/components/row-actions';
+import { Badge } from '@/components/ui/badge';
+import { index as enrollmentsIndex } from '@/routes/admin/manage/course-classes/enrollments';
+import { ClassMethodLabels } from '@/types/course-class';
+import type { CourseClass } from '@/types/course-class';
+
+export type { CourseClass } from '@/types/course-class';
+
+type CreateColumnsParams = {
+    handleEdit: (courseClass: CourseClass) => void;
+    handleDeleteClick: (courseClass: CourseClass) => void;
+};
+
+export function createCourseClassColumns(
+    params: CreateColumnsParams,
+): ColumnDef<CourseClass>[] {
+    const { handleEdit, handleDeleteClick } = params;
+
+    return [
+        {
+            accessorKey: 'class_name',
+            header: () => <span>Kelas</span>,
+            cell: ({ row }) => (
+                <span className="font-medium">
+                    {(row.getValue('class_name') as string | null) ?? '-'}
+                </span>
+            ),
+        },
+        {
+            accessorKey: 'course.name',
+            header: () => <span>Mata Kuliah</span>,
+            cell: ({ row }) => {
+                const course = row.original.course;
+
+                return course ? `${course.code} - ${course.name}` : '-';
+            },
+        },
+        {
+            accessorKey: 'lecturer.user.profile.full_name',
+            header: () => <span>Dosen Pengampu</span>,
+            cell: ({ row }) =>
+                row.original.lecturer?.user?.profile?.full_name ?? '-',
+        },
+        {
+            accessorKey: 'academic_term.name',
+            header: () => <span>Periode</span>,
+            cell: ({ row }) => row.original.academic_term?.name ?? '-',
+        },
+        {
+            accessorKey: 'method',
+            header: () => <span className="block text-center">Metode</span>,
+            meta: {
+                className: 'w-[100px] text-center',
+                headerClassName: 'w-[100px] text-center',
+            },
+            cell: ({ row }) => {
+                const method = row.getValue('method') as
+                    keyof typeof ClassMethodLabels | null;
+
+                return (
+                    <div className="flex justify-center">
+                        {method ? (
+                            <Badge variant="secondary">
+                                {ClassMethodLabels[method]}
+                            </Badge>
+                        ) : (
+                            <span className="text-muted-foreground">-</span>
+                        )}
+                    </div>
+                );
+            },
+        },
+        {
+            accessorKey: 'enrollments_count',
+            header: () => <span className="block text-center">Peserta</span>,
+            meta: {
+                className: 'w-[100px] text-center',
+                headerClassName: 'w-[100px] text-center',
+            },
+            cell: ({ row }) => (
+                <div className="text-center">
+                    {row.original.enrollments_count}
+                </div>
+            ),
+        },
+        {
+            id: 'actions',
+            header: () => <span className="block text-center">Aksi</span>,
+            meta: {
+                className: 'w-[130px] text-center',
+                headerClassName: 'w-[130px] text-center',
+            },
+            cell: ({ row }) => {
+                const courseClass = row.original;
+
+                return (
+                    <RowActions
+                        actions={[
+                            {
+                                label: 'Peserta',
+                                icon: <Users className="h-4 w-4" />,
+                                href: enrollmentsIndex.url(courseClass.id),
+                            },
+                            {
+                                label: 'Edit',
+                                icon: <Pencil className="h-4 w-4" />,
+                                onClick: () => handleEdit(courseClass),
+                            },
+                            {
+                                label: 'Hapus',
+                                icon: (
+                                    <Trash2 className="h-4 w-4 text-destructive" />
+                                ),
+                                onClick: () => handleDeleteClick(courseClass),
+                            },
+                        ]}
+                    />
+                );
+            },
+        },
+    ];
+}
diff --git a/resources/js/pages/admin/manage/course-classes/enrollments.tsx b/resources/js/pages/admin/manage/course-classes/enrollments.tsx
new file mode 100644
index 0000000..8ac0f0e
--- /dev/null
+++ b/resources/js/pages/admin/manage/course-classes/enrollments.tsx
@@ -0,0 +1,301 @@
+import { Head, router } from '@inertiajs/react';
+import type { ColumnDef } from '@tanstack/react-table';
+import { format } from 'date-fns';
+import { Trash2, UserPlus } from 'lucide-react';
+import { useState } from 'react';
+import { DataTable } from '@/components/data-table';
+import { DeleteConfirmDialog } from '@/components/delete-confirm-dialog';
+import { FormDialog } from '@/components/form-dialog';
+import InputError from '@/components/input-error';
+import { PageHeader } from '@/components/page-header';
+import { RowActions } from '@/components/row-actions';
+import { Button } from '@/components/ui/button';
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
+import { Checkbox } from '@/components/ui/checkbox';
+import { Label } from '@/components/ui/label';
+import { index as courseClassIndex } from '@/routes/admin/manage/course-classes';
+import {
+    destroy,
+    store,
+} from '@/routes/admin/manage/course-classes/enrollments';
+import type {
+    ClassEnrollment,
+    EnrollmentStudent,
+} from '@/types/class-enrollment';
+import type { CourseClass } from '@/types/course-class';
+import { ClassMethodLabels } from '@/types/course-class';
+
+type Props = {
+    courseClass: CourseClass;
+    enrollments: ClassEnrollment[];
+    availableStudents: EnrollmentStudent[];
+};
+
+export default function ClassEnrollmentIndex({
+    courseClass,
+    enrollments,
+    availableStudents,
+}: Props) {
+    const [createOpen, setCreateOpen] = useState(false);
+    const [deleting, setDeleting] = useState<ClassEnrollment | null>(null);
+
+    function handleDelete() {
+        if (!deleting) {
+            return;
+        }
+
+        router.delete(destroy([courseClass.id, deleting.id]), {
+            onSuccess: () => setDeleting(null),
+        });
+    }
+
+    const columns: ColumnDef<ClassEnrollment>[] = [
+        {
+            accessorKey: 'student.student_number',
+            header: () => <span>NIM</span>,
+            cell: ({ row }) => row.original.student?.student_number ?? '-',
+        },
+        {
+            accessorKey: 'student.user.profile.full_name',
+            header: () => <span>Nama Mahasiswa</span>,
+            cell: ({ row }) =>
+                row.original.student?.user?.profile?.full_name ?? '-',
+        },
+        {
+            accessorKey: 'student.department.name',
+            header: () => <span>Jurusan</span>,
+            cell: ({ row }) => row.original.student?.department?.name ?? '-',
+        },
+        {
+            accessorKey: 'enrolled_at',
+            header: () => <span>Tanggal Daftar</span>,
+            cell: ({ row }) => {
+                const enrolledAt = row.getValue('enrolled_at') as string | null;
+
+                return enrolledAt
+                    ? format(new Date(enrolledAt), 'd MMM yyyy')
+                    : '-';
+            },
+        },
+        {
+            id: 'actions',
+            header: () => <span className="block text-center">Aksi</span>,
+            meta: {
+                className: 'w-[80px] text-center',
+                headerClassName: 'w-[80px] text-center',
+            },
+            cell: ({ row }) => (
+                <RowActions
+                    actions={[
+                        {
+                            label: 'Keluarkan',
+                            icon: (
+                                <Trash2 className="h-4 w-4 text-destructive" />
+                            ),
+                            onClick: () => setDeleting(row.original),
+                        },
+                    ]}
+                />
+            ),
+        },
+    ];
+
+    return (
+        <>
+            <Head title="Peserta Kelas" />
+
+            <div className="flex h-full flex-1 flex-col gap-6 overflow-x-auto p-4 md:p-6">
+                <PageHeader
+                    title="Peserta Kelas"
+                    actions={
+                        <Button variant="outline" asChild>
+                            <a href={courseClassIndex.url()}>Kembali</a>
+                        </Button>
+                    }
+                />
+
+                <Card>
+                    <CardHeader>
+                        <CardTitle>
+                            {courseClass.class_name ?? courseClass.course?.name}
+                        </CardTitle>
+                    </CardHeader>
+                    <CardContent className="grid gap-1 text-sm text-muted-foreground">
+                        <p>
+                            Mata Kuliah: {courseClass.course?.code} -{' '}
+                            {courseClass.course?.name}
+                        </p>
+                        <p>
+                            Dosen Pengampu:{' '}
+                            {courseClass.lecturer?.user?.profile?.full_name ??
+                                '-'}
+                        </p>
+                        <p>Periode: {courseClass.academic_term?.name}</p>
+                        <p>
+                            Metode:{' '}
+                            {courseClass.method
+                                ? ClassMethodLabels[courseClass.method]
+                                : '-'}
+                        </p>
+                        <p>Jumlah Peserta: {enrollments.length}</p>
+                    </CardContent>
+                </Card>
+
+                <div className="flex items-center justify-between">
+                    <h2 className="text-lg font-semibold">Daftar Mahasiswa</h2>
+                    <Button onClick={() => setCreateOpen(true)}>
+                        <UserPlus className="h-4 w-4" />
+                        Tambah Mahasiswa
+                    </Button>
+                </div>
+
+                <DataTable
+                    columns={columns}
+                    data={enrollments}
+                    emptyText="Belum ada mahasiswa yang terdaftar di kelas ini."
+                />
+
+                <EnrollForm
+                    open={createOpen}
+                    onOpenChange={setCreateOpen}
+                    courseClassId={courseClass.id}
+                    availableStudents={availableStudents}
+                />
+
+                <DeleteConfirmDialog
+                    target={deleting}
+                    onOpenChange={(open) => {
+                        if (!open) {
+                            setDeleting(null);
+                        }
+                    }}
+                    title="Keluarkan Mahasiswa"
+                    description={(enrollment) =>
+                        `Apakah Anda yakin ingin mengeluarkan "${enrollment.student?.user?.profile?.full_name ?? 'mahasiswa ini'}" dari kelas ini?`
+                    }
+                    onConfirm={handleDelete}
+                />
+            </div>
+        </>
+    );
+}
+
+function EnrollForm({
+    open,
+    onOpenChange,
+    courseClassId,
+    availableStudents,
+}: {
+    open: boolean;
+    onOpenChange: (open: boolean) => void;
+    courseClassId: number;
+    availableStudents: EnrollmentStudent[];
+}) {
+    const [selectedIds, setSelectedIds] = useState<number[]>([]);
+
+    const allSelected =
+        availableStudents.length > 0 &&
+        selectedIds.length === availableStudents.length;
+
+    function toggleAll() {
+        setSelectedIds(
+            allSelected ? [] : availableStudents.map((student) => student.id),
+        );
+    }
+
+    function toggleOne(id: number) {
+        setSelectedIds((prev) =>
+            prev.includes(id)
+                ? prev.filter((selectedId) => selectedId !== id)
+                : [...prev, id],
+        );
+    }
+
+    return (
+        <FormDialog
+            open={open}
+            onOpenChange={onOpenChange}
+            title="Tambah Mahasiswa"
+            action={store(courseClassId)}
+            resetOnSuccess
+            submitDisabled={selectedIds.length === 0}
+            submitLabel={
+                selectedIds.length > 0
+                    ? `Tambahkan (${selectedIds.length})`
+                    : 'Tambahkan'
+            }
+            onSuccess={() => {
+                onOpenChange(false);
+                setSelectedIds([]);
+            }}
+        >
+            {({ errors }) => (
+                <div className="grid gap-4">
+                    <div className="grid gap-2">
+                        <div className="flex items-center justify-between">
+                            <Label>
+                                Mahasiswa{' '}
+                                <span className="text-destructive">*</span>
+                            </Label>
+                            {availableStudents.length > 0 && (
+                                <div className="flex items-center gap-2">
+                                    <Checkbox
+                                        id="select-all-students"
+                                        checked={allSelected}
+                                        onCheckedChange={toggleAll}
+                                    />
+                                    <Label
+                                        htmlFor="select-all-students"
+                                        className="text-sm font-normal"
+                                    >
+                                        Pilih Semua
+                                    </Label>
+                                </div>
+                            )}
+                        </div>
+                        {selectedIds.map((id) => (
+                            <input
+                                key={id}
+                                type="hidden"
+                                name="student_ids[]"
+                                value={id}
+                            />
+                        ))}
+                        <div className="max-h-64 overflow-y-auto rounded-md border">
+                            {availableStudents.length === 0 ? (
+                                <p className="p-4 text-sm text-muted-foreground">
+                                    Tidak ada mahasiswa dari jurusan yang sama
+                                    untuk didaftarkan.
+                                </p>
+                            ) : (
+                                availableStudents.map((student) => (
+                                    <label
+                                        key={student.id}
+                                        htmlFor={`student-${student.id}`}
+                                        className="flex items-center gap-2 border-b px-3 py-2 last:border-b-0 hover:bg-muted/50"
+                                    >
+                                        <Checkbox
+                                            id={`student-${student.id}`}
+                                            checked={selectedIds.includes(
+                                                student.id,
+                                            )}
+                                            onCheckedChange={() =>
+                                                toggleOne(student.id)
+                                            }
+                                        />
+                                        <span className="text-sm">
+                                            {student.user?.profile?.full_name ??
+                                                'N/A'}{' '}
+                                            - {student.student_number}
+                                        </span>
+                                    </label>
+                                ))
+                            )}
+                        </div>
+                        <InputError message={errors.student_ids} />
+                    </div>
+                </div>
+            )}
+        </FormDialog>
+    );
+}
diff --git a/resources/js/pages/admin/manage/course-classes/index.tsx b/resources/js/pages/admin/manage/course-classes/index.tsx
new file mode 100644
index 0000000..e9119d4
--- /dev/null
+++ b/resources/js/pages/admin/manage/course-classes/index.tsx
@@ -0,0 +1,524 @@
+import { Head, router } from '@inertiajs/react';
+import { Plus } from 'lucide-react';
+import { useState } from 'react';
+import type { PaginationState } from '@/components/data-table';
+import { DataTable } from '@/components/data-table';
+import { DeleteConfirmDialog } from '@/components/delete-confirm-dialog';
+import { FormDialog } from '@/components/form-dialog';
+import InputError from '@/components/input-error';
+import { PageHeader } from '@/components/page-header';
+import { Button } from '@/components/ui/button';
+import { Input } from '@/components/ui/input';
+import { Label } from '@/components/ui/label';
+import {
+    Select,
+    SelectContent,
+    SelectItem,
+    SelectTrigger,
+    SelectValue,
+} from '@/components/ui/select';
+import { useServerTable } from '@/hooks/use-server-table';
+import {
+    index as courseClassIndex,
+    destroy,
+    store,
+    update,
+} from '@/routes/admin/manage/course-classes';
+import { ClassMethodLabels, ClassMethods } from '@/types/course-class';
+import type { CourseClass } from '@/types/course-class';
+import { createCourseClassColumns } from './columns';
+
+type Course = { id: number; code: string; name: string; department_id: number };
+type Lecturer = {
+    id: number;
+    lecturer_number: string;
+    department_id: number;
+    user: { profile: { full_name: string } | null } | null;
+};
+type AcademicTerm = { id: number; name: string; semester: string };
+
+type Props = {
+    courseClasses: {
+        data: CourseClass[];
+        current_page: number;
+        last_page: number;
+        per_page: number;
+        total: number;
+    };
+    courses: Course[];
+    lecturers: Lecturer[];
+    academicTerms: AcademicTerm[];
+    highlight?: number;
+};
+
+export default function CourseClassIndex({
+    courseClasses,
+    courses,
+    lecturers,
+    academicTerms,
+    highlight,
+}: Props) {
+    const [createOpen, setCreateOpen] = useState(false);
+    const [editing, setEditing] = useState<CourseClass | null>(null);
+    const [deleting, setDeleting] = useState<CourseClass | null>(null);
+
+    const pagination: PaginationState = {
+        current_page: courseClasses.current_page,
+        last_page: courseClasses.last_page,
+        per_page: courseClasses.per_page,
+        total: courseClasses.total,
+    };
+
+    const {
+        search,
+        handlePageChange,
+        handlePerPageChange,
+        handleSearchChange,
+    } = useServerTable({
+        route: () => courseClassIndex.url(),
+        pagination,
+    });
+
+    function handleDelete() {
+        if (!deleting) {
+            return;
+        }
+
+        router.delete(destroy(deleting.id), {
+            onSuccess: () => setDeleting(null),
+        });
+    }
+
+    const columns = createCourseClassColumns({
+        handleEdit: (courseClass) => setEditing(courseClass),
+        handleDeleteClick: (courseClass) => setDeleting(courseClass),
+    });
+
+    return (
+        <>
+            <Head title="Kelas Mata Kuliah" />
+
+            <div className="flex h-full flex-1 flex-col gap-6 overflow-x-auto p-4 md:p-6">
+                <PageHeader
+                    title="Kelas Mata Kuliah"
+                    description={
+                        highlight && (
+                            <p className="mt-1 text-sm text-muted-foreground">
+                                Menampilkan kelas mata kuliah dari notifikasi.
+                                <button
+                                    onClick={() => {
+                                        router.get(
+                                            courseClassIndex.url(),
+                                            {},
+                                            {
+                                                replace: true,
+                                                preserveState: true,
+                                            },
+                                        );
+                                    }}
+                                    className="ml-1 text-primary underline underline-offset-4 hover:text-primary/80"
+                                >
+                                    Tampilkan semua
+                                </button>
+                            </p>
+                        )
+                    }
+                    actions={
+                        <Button asChild>
+                            <button
+                                type="button"
+                                onClick={() => setCreateOpen(true)}
+                            >
+                                <Plus className="h-4 w-4" />
+                                Tambah
+                            </button>
+                        </Button>
+                    }
+                />
+
+                <CreateForm
+                    open={createOpen}
+                    onOpenChange={setCreateOpen}
+                    courses={courses}
+                    lecturers={lecturers}
+                    academicTerms={academicTerms}
+                />
+
+                <EditForm
+                    key={editing?.id}
+                    open={editing !== null}
+                    onOpenChange={(open) => {
+                        if (!open) {
+                            setEditing(null);
+                        }
+                    }}
+                    editing={editing}
+                    courses={courses}
+                    lecturers={lecturers}
+                    academicTerms={academicTerms}
+                />
+
+                <DataTable
+                    columns={columns}
+                    data={courseClasses.data}
+                    searchKey="class_name"
+                    searchPlaceholder="Cari kelas mata kuliah..."
+                    emptyText="Belum ada data kelas mata kuliah."
+                    pagination={pagination}
+                    onPageChange={handlePageChange}
+                    onPerPageChange={handlePerPageChange}
+                    onSearchChange={handleSearchChange}
+                    searchValue={search}
+                />
+
+                <DeleteConfirmDialog
+                    target={deleting}
+                    onOpenChange={(open) => {
+                        if (!open) {
+                            setDeleting(null);
+                        }
+                    }}
+                    title="Hapus Kelas Mata Kuliah"
+                    description={(courseClass) =>
+                        `Apakah Anda yakin ingin menghapus kelas "${courseClass.class_name ?? courseClass.course?.name}"? Tindakan ini tidak dapat dibatalkan.`
+                    }
+                    onConfirm={handleDelete}
+                />
+            </div>
+        </>
+    );
+}
+
+function CreateForm({
+    open,
+    onOpenChange,
+    courses,
+    lecturers,
+    academicTerms,
+}: {
+    open: boolean;
+    onOpenChange: (open: boolean) => void;
+    courses: Course[];
+    lecturers: Lecturer[];
+    academicTerms: AcademicTerm[];
+}) {
+    const [courseId, setCourseId] = useState('');
+    const [lecturerId, setLecturerId] = useState('');
+
+    const selectedCourse = courses.find((c) => String(c.id) === courseId);
+    const availableLecturers = selectedCourse
+        ? lecturers.filter(
+              (l) => l.department_id === selectedCourse.department_id,
+          )
+        : lecturers;
+
+    function reset() {
+        setCourseId('');
+        setLecturerId('');
+    }
+
+    return (
+        <FormDialog
+            open={open}
+            onOpenChange={onOpenChange}
+            title="Tambah Kelas Mata Kuliah"
+            action={store()}
+            resetOnSuccess
+            onSuccess={() => {
+                onOpenChange(false);
+                reset();
+            }}
+        >
+            {({ errors }) => (
+                <div className="grid gap-4">
+                    <div className="grid gap-2">
+                        <Label>
+                            Mata Kuliah{' '}
+                            <span className="text-destructive">*</span>
+                        </Label>
+                        <input
+                            type="hidden"
+                            name="course_id"
+                            value={courseId}
+                        />
+                        <Select
+                            value={courseId}
+                            onValueChange={(value) => {
+                                setCourseId(value);
+                                setLecturerId('');
+                            }}
+                        >
+                            <SelectTrigger className="w-full">
+                                <SelectValue placeholder="Pilih mata kuliah" />
+                            </SelectTrigger>
+                            <SelectContent>
+                                {courses.map((course) => (
+                                    <SelectItem
+                                        key={course.id}
+                                        value={String(course.id)}
+                                    >
+                                        {course.code} - {course.name}
+                                    </SelectItem>
+                                ))}
+                            </SelectContent>
+                        </Select>
+                        <InputError message={errors.course_id} />
+                    </div>
+                    <div className="grid gap-2">
+                        <Label>
+                            Dosen Pengampu{' '}
+                            <span className="text-destructive">*</span>
+                        </Label>
+                        <input
+                            type="hidden"
+                            name="lecturer_id"
+                            value={lecturerId}
+                        />
+                        <Select
+                            value={lecturerId}
+                            onValueChange={setLecturerId}
+                        >
+                            <SelectTrigger className="w-full">
+                                <SelectValue
+                                    placeholder={
+                                        selectedCourse
+                                            ? 'Pilih dosen pengampu'
+                                            : 'Pilih mata kuliah terlebih dahulu'
+                                    }
+                                />
+                            </SelectTrigger>
+                            <SelectContent>
+                                {availableLecturers.map((lect) => (
+                                    <SelectItem
+                                        key={lect.id}
+                                        value={String(lect.id)}
+                                    >
+                                        {lect.user?.profile?.full_name ?? 'N/A'}{' '}
+                                        - {lect.lecturer_number}
+                                    </SelectItem>
+                                ))}
+                            </SelectContent>
+                        </Select>
+                        <InputError message={errors.lecturer_id} />
+                    </div>
+                    <div className="grid gap-2">
+                        <Label>
+                            Periode Akademik{' '}
+                            <span className="text-destructive">*</span>
+                        </Label>
+                        <input type="hidden" name="academic_term_id" />
+                        <Select name="academic_term_id">
+                            <SelectTrigger className="w-full">
+                                <SelectValue placeholder="Pilih periode akademik" />
+                            </SelectTrigger>
+                            <SelectContent>
+                                {academicTerms.map((term) => (
+                                    <SelectItem
+                                        key={term.id}
+                                        value={String(term.id)}
+                                    >
+                                        {term.name}
+                                    </SelectItem>
+                                ))}
+                            </SelectContent>
+                        </Select>
+                        <InputError message={errors.academic_term_id} />
+                    </div>
+                    <div className="grid gap-2">
+                        <Label htmlFor="class_name">Nama Kelas</Label>
+                        <Input
+                            id="class_name"
+                            name="class_name"
+                            placeholder="Contoh: SI-5A"
+                        />
+                        <InputError message={errors.class_name} />
+                    </div>
+                    <div className="grid gap-2">
+                        <Label>Metode</Label>
+                        <input type="hidden" name="method" />
+                        <Select name="method" defaultValue="hybrid">
+                            <SelectTrigger className="w-full">
+                                <SelectValue placeholder="Pilih metode" />
+                            </SelectTrigger>
+                            <SelectContent>
+                                {ClassMethods.map((method) => (
+                                    <SelectItem key={method} value={method}>
+                                        {ClassMethodLabels[method]}
+                                    </SelectItem>
+                                ))}
+                            </SelectContent>
+                        </Select>
+                        <InputError message={errors.method} />
+                    </div>
+                </div>
+            )}
+        </FormDialog>
+    );
+}
+
+function EditForm({
+    open,
+    onOpenChange,
+    editing,
+    courses,
+    lecturers,
+    academicTerms,
+}: {
+    open: boolean;
+    onOpenChange: (open: boolean) => void;
+    editing: CourseClass | null;
+    courses: Course[];
+    lecturers: Lecturer[];
+    academicTerms: AcademicTerm[];
+}) {
+    const [courseId, setCourseId] = useState(
+        editing ? String(editing.course_id) : '',
+    );
+    const [lecturerId, setLecturerId] = useState(
+        editing ? String(editing.lecturer_id) : '',
+    );
+
+    const selectedCourse = courses.find((c) => String(c.id) === courseId);
+    const availableLecturers = selectedCourse
+        ? lecturers.filter(
+              (l) => l.department_id === selectedCourse.department_id,
+          )
+        : lecturers;
+
+    return (
+        <FormDialog
+            open={open}
+            onOpenChange={onOpenChange}
+            title="Edit Kelas Mata Kuliah"
+            action={editing ? update(editing.id) : ''}
+            resetOnSuccess
+            onSuccess={() => onOpenChange(false)}
+        >
+            {({ errors }) =>
+                editing && (
+                    <div className="grid gap-4">
+                        <div className="grid gap-2">
+                            <Label>
+                                Mata Kuliah{' '}
+                                <span className="text-destructive">*</span>
+                            </Label>
+                            <input
+                                type="hidden"
+                                name="course_id"
+                                value={courseId}
+                            />
+                            <Select
+                                value={courseId}
+                                onValueChange={(value) => {
+                                    setCourseId(value);
+                                    setLecturerId('');
+                                }}
+                            >
+                                <SelectTrigger className="w-full">
+                                    <SelectValue placeholder="Pilih mata kuliah" />
+                                </SelectTrigger>
+                                <SelectContent>
+                                    {courses.map((course) => (
+                                        <SelectItem
+                                            key={course.id}
+                                            value={String(course.id)}
+                                        >
+                                            {course.code} - {course.name}
+                                        </SelectItem>
+                                    ))}
+                                </SelectContent>
+                            </Select>
+                            <InputError message={errors.course_id} />
+                        </div>
+                        <div className="grid gap-2">
+                            <Label>
+                                Dosen Pengampu{' '}
+                                <span className="text-destructive">*</span>
+                            </Label>
+                            <input
+                                type="hidden"
+                                name="lecturer_id"
+                                value={lecturerId}
+                            />
+                            <Select
+                                value={lecturerId}
+                                onValueChange={setLecturerId}
+                            >
+                                <SelectTrigger className="w-full">
+                                    <SelectValue placeholder="Pilih dosen pengampu" />
+                                </SelectTrigger>
+                                <SelectContent>
+                                    {availableLecturers.map((lect) => (
+                                        <SelectItem
+                                            key={lect.id}
+                                            value={String(lect.id)}
+                                        >
+                                            {lect.user?.profile?.full_name ??
+                                                'N/A'}{' '}
+                                            - {lect.lecturer_number}
+                                        </SelectItem>
+                                    ))}
+                                </SelectContent>
+                            </Select>
+                            <InputError message={errors.lecturer_id} />
+                        </div>
+                        <div className="grid gap-2">
+                            <Label>
+                                Periode Akademik{' '}
+                                <span className="text-destructive">*</span>
+                            </Label>
+                            <Select
+                                name="academic_term_id"
+                                defaultValue={String(editing.academic_term_id)}
+                            >
+                                <SelectTrigger className="w-full">
+                                    <SelectValue placeholder="Pilih periode akademik" />
+                                </SelectTrigger>
+                                <SelectContent>
+                                    {academicTerms.map((term) => (
+                                        <SelectItem
+                                            key={term.id}
+                                            value={String(term.id)}
+                                        >
+                                            {term.name}
+                                        </SelectItem>
+                                    ))}
+                                </SelectContent>
+                            </Select>
+                            <InputError message={errors.academic_term_id} />
+                        </div>
+                        <div className="grid gap-2">
+                            <Label htmlFor="edit-class_name">Nama Kelas</Label>
+                            <Input
+                                id="edit-class_name"
+                                name="class_name"
+                                placeholder="Contoh: SI-5A"
+                                defaultValue={editing.class_name ?? ''}
+                            />
+                            <InputError message={errors.class_name} />
+                        </div>
+                        <div className="grid gap-2">
+                            <Label>Metode</Label>
+                            <Select
+                                name="method"
+                                defaultValue={editing.method ?? 'hybrid'}
+                            >
+                                <SelectTrigger className="w-full">
+                                    <SelectValue placeholder="Pilih metode" />
+                                </SelectTrigger>
+                                <SelectContent>
+                                    {ClassMethods.map((method) => (
+                                        <SelectItem key={method} value={method}>
+                                            {ClassMethodLabels[method]}
+                                        </SelectItem>
+                                    ))}
+                                </SelectContent>
+                            </Select>
+                            <InputError message={errors.method} />
+                        </div>
+                    </div>
+                )
+            }
+        </FormDialog>
+    );
+}
diff --git a/resources/js/pages/admin/manage/courses/columns.tsx b/resources/js/pages/admin/manage/courses/columns.tsx
new file mode 100644
index 0000000..4cedae4
--- /dev/null
+++ b/resources/js/pages/admin/manage/courses/columns.tsx
@@ -0,0 +1,105 @@
+import type { ColumnDef } from '@tanstack/react-table';
+import { Pencil, Trash2 } from 'lucide-react';
+import { RowActions } from '@/components/row-actions';
+import { Badge } from '@/components/ui/badge';
+import type { Course } from '@/types/course';
+
+export type { Course } from '@/types/course';
+
+type CreateColumnsParams = {
+    handleEdit: (course: Course) => void;
+    handleDeleteClick: (course: Course) => void;
+};
+
+export function createCourseColumns(
+    params: CreateColumnsParams,
+): ColumnDef<Course>[] {
+    const { handleEdit, handleDeleteClick } = params;
+
+    return [
+        {
+            accessorKey: 'code',
+            header: () => <span>Kode</span>,
+            cell: ({ row }) => (
+                <span className="font-medium">
+                    {row.getValue('code') as string}
+                </span>
+            ),
+        },
+        {
+            accessorKey: 'name',
+            header: () => <span>Nama Mata Kuliah</span>,
+            cell: ({ row }) => <span>{row.getValue('name') as string}</span>,
+        },
+        {
+            accessorKey: 'department.name',
+            header: () => <span>Jurusan</span>,
+            cell: ({ row }) => row.original.department?.name ?? '-',
+        },
+        {
+            accessorKey: 'credits',
+            header: () => <span className="block text-center">SKS</span>,
+            meta: {
+                className: 'w-[80px] text-center',
+                headerClassName: 'w-[80px] text-center',
+            },
+            cell: ({ row }) => (
+                <div className="text-center">
+                    {row.getValue('credits') as number}
+                </div>
+            ),
+        },
+        {
+            accessorKey: 'semester_number',
+            header: () => <span className="block text-center">Semester</span>,
+            meta: {
+                className: 'w-[100px] text-center',
+                headerClassName: 'w-[100px] text-center',
+            },
+            cell: ({ row }) => {
+                const semesterNumber = row.getValue('semester_number') as
+                    number | null;
+
+                return (
+                    <div className="flex justify-center">
+                        {semesterNumber ? (
+                            <Badge variant="secondary">{semesterNumber}</Badge>
+                        ) : (
+                            <span className="text-muted-foreground">-</span>
+                        )}
+                    </div>
+                );
+            },
+        },
+        {
+            id: 'actions',
+            header: () => <span className="block text-center">Aksi</span>,
+            meta: {
+                className: 'w-[100px] text-center',
+                headerClassName: 'w-[100px] text-center',
+            },
+            cell: ({ row }) => {
+                const course = row.original;
+
+                return (
+                    <RowActions
+                        actions={[
+                            {
+                                label: 'Edit',
+                                icon: <Pencil className="h-4 w-4" />,
+                                onClick: () => handleEdit(course),
+                            },
+                            {
+                                label: 'Hapus',
+                                icon: (
+                                    <Trash2 className="h-4 w-4 text-destructive" />
+                                ),
+                                onClick: () => handleDeleteClick(course),
+                            },
+                        ]}
+                    />
+                );
+            },
+        },
+    ];
+}
diff --git a/resources/js/pages/admin/manage/courses/index.tsx b/resources/js/pages/admin/manage/courses/index.tsx
new file mode 100644
index 0000000..1afd50e
--- /dev/null
+++ b/resources/js/pages/admin/manage/courses/index.tsx
@@ -0,0 +1,384 @@
+import { Head, router } from '@inertiajs/react';
+import { Plus } from 'lucide-react';
+import { useState } from 'react';
+import type { PaginationState } from '@/components/data-table';
+import { DataTable } from '@/components/data-table';
+import { DeleteConfirmDialog } from '@/components/delete-confirm-dialog';
+import { FormDialog } from '@/components/form-dialog';
+import InputError from '@/components/input-error';
+import { PageHeader } from '@/components/page-header';
+import { Button } from '@/components/ui/button';
+import { Input } from '@/components/ui/input';
+import { Label } from '@/components/ui/label';
+import {
+    Select,
+    SelectContent,
+    SelectItem,
+    SelectTrigger,
+    SelectValue,
+} from '@/components/ui/select';
+import { useServerTable } from '@/hooks/use-server-table';
+import {
+    index as courseIndex,
+    destroy,
+    store,
+    update,
+} from '@/routes/admin/manage/courses';
+import type { Course } from '@/types/course';
+import { createCourseColumns } from './columns';
+
+type Department = { id: number; name: string };
+
+type Props = {
+    courses: {
+        data: Course[];
+        current_page: number;
+        last_page: number;
+        per_page: number;
+        total: number;
+    };
+    departments: Department[];
+    highlight?: number;
+};
+
+export default function CourseIndex({
+    courses,
+    departments,
+    highlight,
+}: Props) {
+    const [createOpen, setCreateOpen] = useState(false);
+    const [editing, setEditing] = useState<Course | null>(null);
+    const [deleting, setDeleting] = useState<Course | null>(null);
+
+    const pagination: PaginationState = {
+        current_page: courses.current_page,
+        last_page: courses.last_page,
+        per_page: courses.per_page,
+        total: courses.total,
+    };
+
+    const {
+        search,
+        handlePageChange,
+        handlePerPageChange,
+        handleSearchChange,
+    } = useServerTable({
+        route: () => courseIndex.url(),
+        pagination,
+    });
+
+    function handleDelete() {
+        if (!deleting) {
+            return;
+        }
+
+        router.delete(destroy(deleting.id), {
+            onSuccess: () => setDeleting(null),
+        });
+    }
+
+    const columns = createCourseColumns({
+        handleEdit: (course) => setEditing(course),
+        handleDeleteClick: (course) => setDeleting(course),
+    });
+
+    return (
+        <>
+            <Head title="Mata Kuliah" />
+
+            <div className="flex h-full flex-1 flex-col gap-6 overflow-x-auto p-4 md:p-6">
+                <PageHeader
+                    title="Mata Kuliah"
+                    description={
+                        highlight && (
+                            <p className="mt-1 text-sm text-muted-foreground">
+                                Menampilkan mata kuliah dari notifikasi.
+                                <button
+                                    onClick={() => {
+                                        router.get(
+                                            courseIndex.url(),
+                                            {},
+                                            {
+                                                replace: true,
+                                                preserveState: true,
+                                            },
+                                        );
+                                    }}
+                                    className="ml-1 text-primary underline underline-offset-4 hover:text-primary/80"
+                                >
+                                    Tampilkan semua
+                                </button>
+                            </p>
+                        )
+                    }
+                    actions={
+                        <Button asChild>
+                            <button
+                                type="button"
+                                onClick={() => setCreateOpen(true)}
+                            >
+                                <Plus className="h-4 w-4" />
+                                Tambah
+                            </button>
+                        </Button>
+                    }
+                />
+
+                <CreateForm
+                    open={createOpen}
+                    onOpenChange={setCreateOpen}
+                    departments={departments}
+                />
+
+                <EditForm
+                    key={editing?.id}
+                    open={editing !== null}
+                    onOpenChange={(open) => {
+                        if (!open) {
+                            setEditing(null);
+                        }
+                    }}
+                    editing={editing}
+                    departments={departments}
+                />
+
+                <DataTable
+                    columns={columns}
+                    data={courses.data}
+                    searchKey="name"
+                    searchPlaceholder="Cari mata kuliah..."
+                    emptyText="Belum ada data mata kuliah."
+                    pagination={pagination}
+                    onPageChange={handlePageChange}
+                    onPerPageChange={handlePerPageChange}
+                    onSearchChange={handleSearchChange}
+                    searchValue={search}
+                />
+
+                <DeleteConfirmDialog
+                    target={deleting}
+                    onOpenChange={(open) => {
+                        if (!open) {
+                            setDeleting(null);
+                        }
+                    }}
+                    title="Hapus Mata Kuliah"
+                    description={(course) =>
+                        `Apakah Anda yakin ingin menghapus mata kuliah "${course.name}"? Tindakan ini tidak dapat dibatalkan.`
+                    }
+                    onConfirm={handleDelete}
+                />
+            </div>
+        </>
+    );
+}
+
+function CreateForm({
+    open,
+    onOpenChange,
+    departments,
+}: {
+    open: boolean;
+    onOpenChange: (open: boolean) => void;
+    departments: Department[];
+}) {
+    return (
+        <FormDialog
+            open={open}
+            onOpenChange={onOpenChange}
+            title="Tambah Mata Kuliah"
+            action={store()}
+            resetOnSuccess
+            onSuccess={() => onOpenChange(false)}
+        >
+            {({ errors }) => (
+                <div className="grid gap-4">
+                    <div className="grid gap-2">
+                        <Label htmlFor="code">
+                            Kode <span className="text-destructive">*</span>
+                        </Label>
+                        <Input
+                            id="code"
+                            name="code"
+                            placeholder="Contoh: SI301"
+                        />
+                        <InputError message={errors.code} />
+                    </div>
+                    <div className="grid gap-2">
+                        <Label htmlFor="name">
+                            Nama <span className="text-destructive">*</span>
+                        </Label>
+                        <Input
+                            id="name"
+                            name="name"
+                            placeholder="Masukkan nama mata kuliah"
+                        />
+                        <InputError message={errors.name} />
+                    </div>
+                    <div className="grid gap-2">
+                        <Label>
+                            Jurusan <span className="text-destructive">*</span>
+                        </Label>
+                        <input type="hidden" name="department_id" />
+                        <Select name="department_id">
+                            <SelectTrigger className="w-full">
+                                <SelectValue placeholder="Pilih jurusan" />
+                            </SelectTrigger>
+                            <SelectContent>
+                                {departments.map((dept) => (
+                                    <SelectItem
+                                        key={dept.id}
+                                        value={String(dept.id)}
+                                    >
+                                        {dept.name}
+                                    </SelectItem>
+                                ))}
+                            </SelectContent>
+                        </Select>
+                        <InputError message={errors.department_id} />
+                    </div>
+                    <div className="grid grid-cols-2 gap-4">
+                        <div className="grid gap-2">
+                            <Label htmlFor="credits">
+                                SKS <span className="text-destructive">*</span>
+                            </Label>
+                            <Input
+                                id="credits"
+                                name="credits"
+                                type="number"
+                                min={1}
+                                max={10}
+                                placeholder="Contoh: 3"
+                            />
+                            <InputError message={errors.credits} />
+                        </div>
+                        <div className="grid gap-2">
+                            <Label htmlFor="semester_number">Semester</Label>
+                            <Input
+                                id="semester_number"
+                                name="semester_number"
+                                type="number"
+                                min={1}
+                                max={14}
+                                placeholder="Contoh: 5"
+                            />
+                            <InputError message={errors.semester_number} />
+                        </div>
+                    </div>
+                </div>
+            )}
+        </FormDialog>
+    );
+}
+
+function EditForm({
+    open,
+    onOpenChange,
+    editing,
+    departments,
+}: {
+    open: boolean;
+    onOpenChange: (open: boolean) => void;
+    editing: Course | null;
+    departments: Department[];
+}) {
+    return (
+        <FormDialog
+            open={open}
+            onOpenChange={onOpenChange}
+            title="Edit Mata Kuliah"
+            action={editing ? update(editing.id) : ''}
+            resetOnSuccess
+            onSuccess={() => onOpenChange(false)}
+        >
+            {({ errors }) =>
+                editing && (
+                    <div className="grid gap-4">
+                        <div className="grid gap-2">
+                            <Label htmlFor="edit-code">
+                                Kode <span className="text-destructive">*</span>
+                            </Label>
+                            <Input
+                                id="edit-code"
+                                name="code"
+                                placeholder="Contoh: SI301"
+                                defaultValue={editing.code}
+                            />
+                            <InputError message={errors.code} />
+                        </div>
+                        <div className="grid gap-2">
+                            <Label htmlFor="edit-name">
+                                Nama <span className="text-destructive">*</span>
+                            </Label>
+                            <Input
+                                id="edit-name"
+                                name="name"
+                                placeholder="Masukkan nama mata kuliah"
+                                defaultValue={editing.name}
+                            />
+                            <InputError message={errors.name} />
+                        </div>
+                        <div className="grid gap-2">
+                            <Label>
+                                Jurusan{' '}
+                                <span className="text-destructive">*</span>
+                            </Label>
+                            <Select
+                                name="department_id"
+                                defaultValue={String(editing.department_id)}
+                            >
+                                <SelectTrigger className="w-full">
+                                    <SelectValue placeholder="Pilih jurusan" />
+                                </SelectTrigger>
+                                <SelectContent>
+                                    {departments.map((dept) => (
+                                        <SelectItem
+                                            key={dept.id}
+                                            value={String(dept.id)}
+                                        >
+                                            {dept.name}
+                                        </SelectItem>
+                                    ))}
+                                </SelectContent>
+                            </Select>
+                            <InputError message={errors.department_id} />
+                        </div>
+                        <div className="grid grid-cols-2 gap-4">
+                            <div className="grid gap-2">
+                                <Label htmlFor="edit-credits">
+                                    SKS{' '}
+                                    <span className="text-destructive">*</span>
+                                </Label>
+                                <Input
+                                    id="edit-credits"
+                                    name="credits"
+                                    type="number"
+                                    min={1}
+                                    max={10}
+                                    defaultValue={editing.credits}
+                                />
+                                <InputError message={errors.credits} />
+                            </div>
+                            <div className="grid gap-2">
+                                <Label htmlFor="edit-semester_number">
+                                    Semester
+                                </Label>
+                                <Input
+                                    id="edit-semester_number"
+                                    name="semester_number"
+                                    type="number"
+                                    min={1}
+                                    max={14}
+                                    defaultValue={
+                                        editing.semester_number ?? undefined
+                                    }
+                                />
+                                <InputError message={errors.semester_number} />
+                            </div>
+                        </div>
+                    </div>
+                )
+            }
+        </FormDialog>
+    );
+}
diff --git a/resources/js/types/class-enrollment.ts b/resources/js/types/class-enrollment.ts
new file mode 100644
index 0000000..2f96ee1
--- /dev/null
+++ b/resources/js/types/class-enrollment.ts
@@ -0,0 +1,16 @@
+export type EnrollmentStudent = {
+    id: number;
+    student_number: string;
+    department: { id: number; name: string } | null;
+    user: { profile: { full_name: string } | null } | null;
+};
+
+export type ClassEnrollment = {
+    id: number;
+    course_class_id: number;
+    student_id: number;
+    student: EnrollmentStudent | null;
+    enrolled_at: string | null;
+    created_at: string;
+    updated_at: string;
+};
diff --git a/resources/js/types/course-class.ts b/resources/js/types/course-class.ts
new file mode 100644
index 0000000..82dfaf0
--- /dev/null
+++ b/resources/js/types/course-class.ts
@@ -0,0 +1,34 @@
+export const ClassMethods = ['online', 'offline', 'hybrid'] as const;
+
+export type ClassMethod = (typeof ClassMethods)[number];
+
+export const ClassMethodLabels: Record<ClassMethod, string> = {
+    online: 'Daring',
+    offline: 'Luring',
+    hybrid: 'Hybrid',
+};
+
+export type CourseClass = {
+    id: number;
+    course_id: number;
+    course: {
+        id: number;
+        code: string;
+        name: string;
+        department_id: number;
+    } | null;
+    lecturer_id: number;
+    lecturer: {
+        id: number;
+        lecturer_number: string;
+        department_id: number;
+        user: { profile: { full_name: string } | null } | null;
+    } | null;
+    academic_term_id: number;
+    academic_term: { id: number; name: string; semester: string } | null;
+    class_name: string | null;
+    method: ClassMethod | null;
+    enrollments_count: number;
+    created_at: string;
+    updated_at: string;
+};
diff --git a/resources/js/types/course.ts b/resources/js/types/course.ts
new file mode 100644
index 0000000..f4479cc
--- /dev/null
+++ b/resources/js/types/course.ts
@@ -0,0 +1,11 @@
+export type Course = {
+    id: number;
+    code: string;
+    name: string;
+    credits: number;
+    department_id: number;
+    department: { id: number; name: string } | null;
+    semester_number: number | null;
+    created_at: string;
+    updated_at: string;
+};
diff --git a/routes/admin.php b/routes/admin.php
index 876ca2c..3b99415 100644
--- a/routes/admin.php
+++ b/routes/admin.php
@@ -1,5 +1,8 @@
 <?php
 
+use App\Http\Controllers\Admin\Manage\ClassEnrollmentController;
+use App\Http\Controllers\Admin\Manage\CourseClassController;
+use App\Http\Controllers\Admin\Manage\CourseController;
 use App\Http\Controllers\Admin\Master\AcademicTermController;
 use App\Http\Controllers\Admin\Master\DepartmentController;
 use App\Http\Controllers\Admin\Users\AdministratorController;
@@ -13,6 +16,17 @@
         Route::resource('departments', DepartmentController::class)->except(['create', 'edit', 'show']);
     });
 
+    Route::prefix('admin/manage')->name('admin.manage.')->group(function () {
+        Route::resource('courses', CourseController::class)->except(['create', 'edit', 'show']);
+        Route::resource('course-classes', CourseClassController::class)->except(['create', 'edit', 'show']);
+
+        Route::prefix('course-classes/{course_class}/enrollments')->name('course-classes.enrollments.')->group(function () {
+            Route::get('/', [ClassEnrollmentController::class, 'index'])->name('index');
+            Route::post('/', [ClassEnrollmentController::class, 'store'])->name('store');
+            Route::delete('{enrollment}', [ClassEnrollmentController::class, 'destroy'])->name('destroy');
+        });
+    });
+
     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');