diff --git a/app/Filament/Columns/RowIndexColumn.php b/app/Filament/Columns/RowIndexColumn.php
new file mode 100644
index 0000000..705419e
--- /dev/null
+++ b/app/Filament/Columns/RowIndexColumn.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Filament\Columns;
+
+use Filament\Tables\Columns\TextColumn;
+
+class RowIndexColumn
+{
+    public static function make(): array
+    {
+        return [
+            TextColumn::make('index')
+                ->label('No.')
+                ->rowIndex()
+                ->width('10px'),
+        ];
+    }
+}
diff --git a/app/Filament/Resources/Learning/ClassSessions/RelationManagers/AttendanceRelationManager.php b/app/Filament/Resources/Learning/ClassSessions/RelationManagers/AttendanceRelationManager.php
index e5f432d..506c675 100644
--- a/app/Filament/Resources/Learning/ClassSessions/RelationManagers/AttendanceRelationManager.php
+++ b/app/Filament/Resources/Learning/ClassSessions/RelationManagers/AttendanceRelationManager.php
@@ -6,6 +6,7 @@
 use App\Filament\Actions\Cheerful\DeleteAction;
 use App\Filament\Actions\Cheerful\EditAction;
 use App\Filament\Actions\DefaultBulkActions;
+use App\Filament\Columns\RowIndexColumn;
 use Filament\Actions\BulkActionGroup;
 use Filament\Forms\Components\DateTimePicker;
 use Filament\Forms\Components\Select;
@@ -48,6 +49,8 @@ public function table(Table $table): Table
         return $table
             ->recordTitleAttribute('student.full_name')
             ->columns([
+                ...RowIndexColumn::make(),
+
                 Tables\Columns\TextColumn::make('student.student_number')
                     ->label('NIM')
                     ->copyable()
diff --git a/app/Filament/Resources/Learning/Materials/MaterialResource.php b/app/Filament/Resources/Learning/Materials/MaterialResource.php
index 8cd3ee1..7e54252 100644
--- a/app/Filament/Resources/Learning/Materials/MaterialResource.php
+++ b/app/Filament/Resources/Learning/Materials/MaterialResource.php
@@ -7,6 +7,7 @@
 use App\Filament\Actions\Cheerful\ForceDeleteAction;
 use App\Filament\Actions\Cheerful\RestoreAction;
 use App\Filament\Actions\DefaultBulkActions;
+use App\Filament\Columns\RowIndexColumn;
 use App\Filament\Columns\TimestampColumns;
 use App\Filament\Resources\Learning\Materials\Actions\EditMaterialAction;
 use App\Filament\Resources\Learning\Materials\Actions\ViewMaterialAction;
@@ -127,6 +128,8 @@ public static function table(Table $table): Table
     {
         return $table
             ->columns([
+                ...RowIndexColumn::make(),
+
                 TextColumn::make('course.name')
                     ->label('Mata Kuliah')
                     ->searchable()
diff --git a/app/Filament/Resources/Master/Courses/CourseResource.php b/app/Filament/Resources/Master/Courses/CourseResource.php
index 3d7df3f..c408e14 100644
--- a/app/Filament/Resources/Master/Courses/CourseResource.php
+++ b/app/Filament/Resources/Master/Courses/CourseResource.php
@@ -7,6 +7,7 @@
 use App\Filament\Actions\Cheerful\ForceDeleteAction;
 use App\Filament\Actions\Cheerful\RestoreAction;
 use App\Filament\Actions\DefaultBulkActions;
+use App\Filament\Columns\RowIndexColumn;
 use App\Filament\Columns\TimestampColumns;
 use App\Filament\Resources\Master\Courses\Actions\EditCourseAction;
 use App\Filament\Resources\Master\Courses\Pages\ManageCourses;
@@ -94,6 +95,8 @@ public static function table(Table $table): Table
     {
         return $table
             ->columns([
+                ...RowIndexColumn::make(),
+
                 TextColumn::make('name')
                     ->label('Nama')
                     ->searchable(query: function (Builder $query, string $search) {
diff --git a/app/Filament/Resources/Master/Students/Tables/StudentsTable.php b/app/Filament/Resources/Master/Students/Tables/StudentsTable.php
index 7ebc4b7..a39b107 100644
--- a/app/Filament/Resources/Master/Students/Tables/StudentsTable.php
+++ b/app/Filament/Resources/Master/Students/Tables/StudentsTable.php
@@ -9,6 +9,7 @@
 use App\Filament\Actions\Cheerful\ForceDeleteAction;
 use App\Filament\Actions\Cheerful\RestoreAction;
 use App\Filament\Actions\DefaultBulkActions;
+use App\Filament\Columns\RowIndexColumn;
 use App\Filament\Columns\TimestampColumns;
 use App\Filament\Resources\Master\Students\Actions\ChangePasswordAction;
 use App\Filament\Resources\Master\Students\Actions\EditStudentAction;
@@ -29,6 +30,8 @@ public static function configure(Table $table): Table
     {
         return $table
             ->columns([
+                ...RowIndexColumn::make(),
+
                 TextColumn::make('user.email')
                     ->label('Akun')
                     ->formatStateUsing(fn ($state, Student $record) => "