diff --git a/app/Http/Controllers/Admin/Finances/TuitionInvoiceController.php b/app/Http/Controllers/Admin/Finances/TuitionInvoiceController.php
index e515f1d..a70cd2b 100644
--- a/app/Http/Controllers/Admin/Finances/TuitionInvoiceController.php
+++ b/app/Http/Controllers/Admin/Finances/TuitionInvoiceController.php
@@ -2,6 +2,7 @@
 
 namespace App\Http\Controllers\Admin\Finances;
 
+use App\Enums\StudentStatus;
 use App\Http\Controllers\Controller;
 use App\Http\Requests\Admin\Finances\TuitionInvoiceRequest;
 use App\Http\Requests\PaginatedRequest;
@@ -28,7 +29,7 @@ public function index(PaginatedRequest $request): Response
                 ...$request->validatedWithDefaults(),
                 academicTermId: $request->validated('academic_term_id'),
             ),
-            'students' => $this->studentService->getAllForSelect(),
+            'students' => $this->studentService->getAllForSelect(status: StudentStatus::Active->value),
             'academicTerms' => $this->academicTermService->getAllForSelect(),
             'filters' => $request->only(['academic_term_id']),
         ]);
@@ -36,7 +37,7 @@ public function index(PaginatedRequest $request): Response
 
     public function store(TuitionInvoiceRequest $request): RedirectResponse
     {
-        $this->service->create($request->validated());
+        $this->service->createMany($request->validated('student_ids'), $request->validated());
 
         Inertia::flash('toast', ['type' => 'success', 'message' => 'Tagihan berhasil ditambahkan.']);
 
diff --git a/app/Http/Requests/Admin/Finances/TuitionInvoiceRequest.php b/app/Http/Requests/Admin/Finances/TuitionInvoiceRequest.php
index 6bbce5f..e034f33 100644
--- a/app/Http/Requests/Admin/Finances/TuitionInvoiceRequest.php
+++ b/app/Http/Requests/Admin/Finances/TuitionInvoiceRequest.php
@@ -14,11 +14,19 @@ public function authorize(): bool
 
     public function rules(): array
     {
-        return [
-            'student_id' => ['required', 'integer', Rule::exists('students', 'id')],
+        $rules = [
             'academic_term_id' => ['required', 'integer', Rule::exists('academic_terms', 'id')],
             'amount_due' => ['required', 'numeric', 'min:0'],
-            'due_date' => ['nullable', 'date'],
+            'due_date' => ['required', 'date'],
         ];
+
+        if ($this->isMethod('post')) {
+            $rules['student_ids'] = ['required', 'array', 'min:1'];
+            $rules['student_ids.*'] = ['integer', Rule::exists('students', 'id')];
+        } else {
+            $rules['student_id'] = ['required', 'integer', Rule::exists('students', 'id')];
+        }
+
+        return $rules;
     }
 }
diff --git a/app/Services/Admin/Finances/TuitionInvoiceService.php b/app/Services/Admin/Finances/TuitionInvoiceService.php
index cde7f14..6965c2f 100644
--- a/app/Services/Admin/Finances/TuitionInvoiceService.php
+++ b/app/Services/Admin/Finances/TuitionInvoiceService.php
@@ -4,6 +4,7 @@
 
 use App\Models\TuitionInvoice;
 use Illuminate\Contracts\Pagination\LengthAwarePaginator;
+use Illuminate\Support\Facades\DB;
 
 class TuitionInvoiceService
 {
@@ -21,14 +22,18 @@ public function paginated(int $perPage = 25, string $search = '', ?int $academic
             ->paginate($perPage);
     }
 
-    public function create(array $data): TuitionInvoice
+    public function createMany(array $studentIds, array $data): void
     {
-        return TuitionInvoice::create([
-            'student_id' => $data['student_id'],
-            'academic_term_id' => $data['academic_term_id'],
-            'amount_due' => $data['amount_due'],
-            'due_date' => $data['due_date'] ?? null,
-        ]);
+        DB::transaction(function () use ($studentIds, $data) {
+            foreach ($studentIds as $studentId) {
+                TuitionInvoice::create([
+                    'student_id' => $studentId,
+                    'academic_term_id' => $data['academic_term_id'],
+                    'amount_due' => $data['amount_due'],
+                    'due_date' => $data['due_date'],
+                ]);
+            }
+        });
     }
 
     public function update(TuitionInvoice $invoice, array $data): TuitionInvoice
diff --git a/app/Services/Admin/Users/StudentService.php b/app/Services/Admin/Users/StudentService.php
index cf1651c..3844401 100644
--- a/app/Services/Admin/Users/StudentService.php
+++ b/app/Services/Admin/Users/StudentService.php
@@ -12,7 +12,7 @@
 
 class StudentService
 {
-    public function getAllForSelect(): Collection
+    public function getAllForSelect(?string $status = null): Collection
     {
         return Student::select(['id', 'user_id', 'student_number', 'department_id'])
             ->with([
@@ -20,6 +20,7 @@ public function getAllForSelect(): Collection
                 'user.profile:id,user_id,full_name',
                 'department:id,name',
             ])
+            ->when($status, fn ($q) => $q->where('status', $status))
             ->get();
     }
 
diff --git a/resources/js/pages/admin/finances/tuition-invoices/index.tsx b/resources/js/pages/admin/finances/tuition-invoices/index.tsx
index d9b7365..ee7dc73 100644
--- a/resources/js/pages/admin/finances/tuition-invoices/index.tsx
+++ b/resources/js/pages/admin/finances/tuition-invoices/index.tsx
@@ -13,6 +13,18 @@ import InputError from '@/components/input-error';
 import { PageHeader } from '@/components/page-header';
 import { RupiahInput } from '@/components/rupiah-input';
 import { Button } from '@/components/ui/button';
+import {
+    Combobox,
+    ComboboxChip,
+    ComboboxChips,
+    ComboboxChipsInput,
+    ComboboxContent,
+    ComboboxEmpty,
+    ComboboxInput,
+    ComboboxItem,
+    ComboboxList,
+    useComboboxAnchor,
+} from '@/components/ui/combobox';
 import { Label } from '@/components/ui/label';
 import {
     Select,
@@ -209,6 +221,15 @@ function CreateForm({
     academicTerms: AcademicTermOption[];
 }) {
     const [dueDate, setDueDate] = useState<Date | undefined>();
+    const [selectedStudents, setSelectedStudents] = useState<
+        TuitionInvoiceStudent[]
+    >([]);
+    const studentAnchor = useComboboxAnchor();
+
+    function reset() {
+        setDueDate(undefined);
+        setSelectedStudents([]);
+    }
 
     return (
         <FormDialog
@@ -219,33 +240,84 @@ function CreateForm({
             resetOnSuccess
             onSuccess={() => {
                 onOpenChange(false);
-                setDueDate(undefined);
+                reset();
             }}
         >
             {({ errors }) => (
                 <div className="grid gap-4">
                     <div className="grid gap-2">
-                        <Label>
-                            Mahasiswa{' '}
-                            <span className="text-destructive">*</span>
-                        </Label>
-                        <input type="hidden" name="student_id" />
-                        <Select name="student_id">
-                            <SelectTrigger className="w-full">
-                                <SelectValue placeholder="Pilih mahasiswa" />
-                            </SelectTrigger>
-                            <SelectContent>
-                                {students.map((student) => (
-                                    <SelectItem
+                        <div className="flex items-center justify-between">
+                            <Label>
+                                Mahasiswa{' '}
+                                <span className="text-destructive">*</span>
+                            </Label>
+                            <button
+                                type="button"
+                                className="text-xs text-primary underline underline-offset-4 hover:text-primary/80"
+                                onClick={() =>
+                                    setSelectedStudents(
+                                        selectedStudents.length ===
+                                            students.length
+                                            ? []
+                                            : students,
+                                    )
+                                }
+                            >
+                                {selectedStudents.length === students.length
+                                    ? 'Batalkan Semua'
+                                    : 'Pilih Semua'}
+                            </button>
+                        </div>
+                        {selectedStudents.map((student) => (
+                            <input
+                                key={student.id}
+                                type="hidden"
+                                name="student_ids[]"
+                                value={student.id}
+                            />
+                        ))}
+                        <Combobox
+                            items={students}
+                            multiple
+                            value={selectedStudents}
+                            onValueChange={setSelectedStudents}
+                            itemToStringLabel={studentLabel}
+                            isItemEqualToValue={(a, b) => a.id === b.id}
+                        >
+                            <ComboboxChips ref={studentAnchor}>
+                                {selectedStudents.map((student) => (
+                                    <ComboboxChip
                                         key={student.id}
-                                        value={String(student.id)}
+                                        aria-label={studentLabel(student)}
                                     >
                                         {studentLabel(student)}
-                                    </SelectItem>
+                                    </ComboboxChip>
                                 ))}
-                            </SelectContent>
-                        </Select>
-                        <InputError message={errors.student_id} />
+                                <ComboboxChipsInput
+                                    placeholder={
+                                        selectedStudents.length === 0
+                                            ? 'Pilih mahasiswa (aktif)'
+                                            : ''
+                                    }
+                                />
+                            </ComboboxChips>
+                            <ComboboxContent anchor={studentAnchor}>
+                                <ComboboxEmpty>
+                                    Mahasiswa tidak ditemukan.
+                                </ComboboxEmpty>
+                                <ComboboxList>
+                                    {students.map((student) => (
+                                        <ComboboxItem
+                                            key={student.id}
+                                            value={student}
+                                        >
+                                            {studentLabel(student)}
+                                        </ComboboxItem>
+                                    ))}
+                                </ComboboxList>
+                            </ComboboxContent>
+                        </Combobox>
+                        <InputError message={errors.student_ids} />
                     </div>
                     <div className="grid gap-2">
                         <Label>
@@ -284,7 +356,10 @@ function CreateForm({
                         <InputError message={errors.amount_due} />
                     </div>
                     <div className="grid gap-2">
-                        <Label>Jatuh Tempo</Label>
+                        <Label>
+                            Jatuh Tempo{' '}
+                            <span className="text-destructive">*</span>
+                        </Label>
                         <input
                             type="hidden"
                             name="due_date"
@@ -319,6 +394,9 @@ function EditForm({
     const [dueDate, setDueDate] = useState<Date | undefined>(
         editing?.due_date ? new Date(editing.due_date) : undefined,
     );
+    const [student, setStudent] = useState<TuitionInvoiceStudent | null>(
+        students.find((s) => s.id === editing?.student_id) ?? null,
+    );
 
     return (
         <FormDialog
@@ -337,24 +415,38 @@ function EditForm({
                                 Mahasiswa{' '}
                                 <span className="text-destructive">*</span>
                             </Label>
-                            <Select
+                            <input
+                                type="hidden"
                                 name="student_id"
-                                defaultValue={String(editing.student_id)}
+                                value={student?.id ?? ''}
+                            />
+                            <Combobox
+                                items={students}
+                                value={student}
+                                onValueChange={setStudent}
+                                itemToStringLabel={studentLabel}
+                                isItemEqualToValue={(a, b) => a.id === b.id}
                             >
-                                <SelectTrigger className="w-full">
-                                    <SelectValue placeholder="Pilih mahasiswa" />
-                                </SelectTrigger>
-                                <SelectContent>
-                                    {students.map((student) => (
-                                        <SelectItem
-                                            key={student.id}
-                                            value={String(student.id)}
-                                        >
-                                            {studentLabel(student)}
-                                        </SelectItem>
-                                    ))}
-                                </SelectContent>
-                            </Select>
+                                <ComboboxInput
+                                    placeholder="Pilih mahasiswa (aktif)"
+                                    className="w-full"
+                                />
+                                <ComboboxContent>
+                                    <ComboboxEmpty>
+                                        Mahasiswa tidak ditemukan.
+                                    </ComboboxEmpty>
+                                    <ComboboxList>
+                                        {students.map((option) => (
+                                            <ComboboxItem
+                                                key={option.id}
+                                                value={option}
+                                            >
+                                                {studentLabel(option)}
+                                            </ComboboxItem>
+                                        ))}
+                                    </ComboboxList>
+                                </ComboboxContent>
+                            </Combobox>
                             <InputError message={errors.student_id} />
                         </div>
                         <div className="grid gap-2">
@@ -396,7 +488,10 @@ function EditForm({
                             <InputError message={errors.amount_due} />
                         </div>
                         <div className="grid gap-2">
-                            <Label>Jatuh Tempo</Label>
+                            <Label>
+                                Jatuh Tempo{' '}
+                                <span className="text-destructive">*</span>
+                            </Label>
                             <input
                                 type="hidden"
                                 name="due_date"