diff --git a/app/Filament/Resources/TestApprovalMappingResource.php b/app/Filament/Resources/TestApprovalMappingResource.php
new file mode 100644
index 0000000..83e3785
--- /dev/null
+++ b/app/Filament/Resources/TestApprovalMappingResource.php
@@ -0,0 +1,293 @@
+<?php
+
+namespace App\Filament\Resources;
+
+use App\Filament\Exports\TestApprovalMappingExporter;
+use App\Filament\Imports\TestApprovalMappingImporter;
+use App\Filament\Resources\TestApprovalMappingResource\Pages;
+use App\Filament\Resources\TestApprovalMappingResource\RelationManagers;
+use App\Models\Line;
+use App\Models\Machine;
+use App\Models\Plant;
+use App\Models\TestApprovalMapping;
+use App\Models\WorkGroupMaster;
+use Filament\Facades\Filament;
+use Filament\Forms;
+use Filament\Forms\Form;
+use Filament\Resources\Resource;
+use Filament\Tables;
+use Filament\Tables\Table;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\SoftDeletingScope;
+use Filament\Forms\Get;
+use Filament\Tables\Actions\ExportAction;
+use Filament\Tables\Actions\ImportAction;
+
+class TestApprovalMappingResource extends Resource
+{
+    protected static ?string $model = TestApprovalMapping::class;
+
+    protected static ?string $navigationIcon = 'heroicon-o-rectangle-stack';
+
+    protected static ?string $navigationGroup = 'Customized Sticker Printing';
+
+    public static function form(Form $form): Form
+    {
+        return $form
+            ->schema([
+                Forms\Components\Select::make('plant_id')
+                    ->label('Plant Name')
+                    ->relationship('plant', 'name')
+                    ->searchable()
+                    ->required()
+                    ->reactive()
+                    ->options(function (callable $get) {
+                        $userHas = Filament::auth()->user()->plant_id;
+
+                        return ($userHas && strlen($userHas) > 0) ? Plant::where('id', $userHas)->pluck('name', 'id')->toArray() : Plant::orderBy('code')->pluck('name', 'id')->toArray();
+                    })
+                    ->default(function () {
+                        return optional(TestApprovalMapping::latest()->first())->plant_id;
+                    })
+                    ->disabled(fn (Get $get) => ! empty($get('id')))
+                    ->afterStateUpdated(function ($state, callable $set, callable $get) {
+                        $plantId = $get('plant_id');
+                        if (! $plantId) {
+                            $set('line_id', null);
+                            $set('work_group_master_id', null);
+                            $set('machine_id', null);
+                            $set('tPrError', 'Please select a plant first.');
+
+                            return;
+                        } else {
+                            $set('line_id', null);
+                            $set('machine_id', null);
+                            $set('tPrError', null);
+                        }
+
+                        $set('updated_by', Filament::auth()->user()?->name);
+                    })
+                    ->extraAttributes(fn ($get) => [
+                        'class' => $get('tPrError') ? 'border-red-500' : '',
+                    ])
+                    ->hint(fn ($get) => $get('tPrError') ? $get('tPrError') : null)
+                    ->hintColor('danger'),
+                Forms\Components\Select::make('line_id')
+                    ->label('Line Name')
+                    ->searchable()
+                    ->options(function (callable $get) {
+                        $plantId = $get('plant_id');
+                        if (! $plantId) {
+                            return [];
+                        }
+
+                        return Line::where('plant_id', $plantId)
+                            ->pluck('name', 'id')
+                            ->toArray();
+                    })
+                    ->default(function () {
+                        return optional(TestApprovalMapping::latest()->first())->line_id;
+                    })
+                    ->disabled(fn (Get $get) => ! empty($get('id')))
+                    ->required()
+                    ->reactive()
+                    ->afterStateUpdated(function (callable $set, callable $get, ?string $state) {
+                        $set('work_group_master_id', null);
+                        $set('machine_id', null);
+                        $set('updated_by', Filament::auth()->user()?->name);
+                    }),
+                Forms\Components\Select::make('work_group_master_id')
+                    ->label('Work Group Center')
+                    ->searchable()
+                    ->options(function (callable $get) {
+                        $plantId = $get('plant_id');
+                        if (! $plantId) {
+                            return [];
+                        }
+
+                        return WorkGroupMaster::where('plant_id', $plantId)
+                            ->pluck('name', 'id')
+                            ->toArray();
+                    })
+                    ->default(function () {
+                        return optional(TestApprovalMapping::latest()->first())->work_group_master_id;
+                    })
+                    ->disabled(fn (Get $get) => ! empty($get('id')))
+                    ->required()
+                    ->reactive()
+                    ->afterStateUpdated(function (callable $set, callable $get, ?string $state) {
+                        $set('machine_id', null);
+                        $set('updated_by', Filament::auth()->user()?->name);
+                    }),
+                Forms\Components\Select::make('machine_id')
+                    ->label('Work Center')
+                    // ->relationship('machine', 'work_center')
+                    ->searchable()
+                    ->options(function (callable $get) {
+                        $plantId = $get('plant_id');
+                        $lineId = $get('line_id');
+                        if (! $plantId || ! $lineId) {
+                            return [];
+                        }
+
+                        // Only show machines for the selected line
+                        return Machine::where('plant_id', $plantId)
+                            ->where('line_id', $lineId)
+                            ->pluck('work_center', 'id')
+                            ->toArray();
+                    })
+                    ->default(function () {
+                        return optional(TestApprovalMapping::latest()->first())->machine_id;
+                    })
+                    ->disabled(fn (Get $get) => ! empty($get('id')))
+                    ->required()
+                    ->reactive()
+                    ->afterStateUpdated(function (callable $set, callable $get, ?string $state) {
+                        $set('updated_by', Filament::auth()->user()?->name);
+                    }),
+                Forms\Components\TextInput::make('tested_by')
+                    ->label('Tested By'),
+                Forms\Components\TextInput::make('verified_by')
+                    ->label('Verified By'),
+                Forms\Components\TextInput::make('approved_by')
+                    ->label('Approved By'),
+                Forms\Components\Hidden::make('created_by')
+                    ->label('Created By')
+                    ->default(fn () => Filament::auth()->user()?->name),
+                Forms\Components\Hidden::make('updated_by')
+                    ->label('Updated By')
+                    ->default(fn () => Filament::auth()->user()?->name),
+                Forms\Components\TextInput::make('id')
+                    ->hidden()
+                    ->readOnly(),
+            ]);
+    }
+
+    public static function table(Table $table): Table
+    {
+        return $table
+            ->columns([
+                Tables\Columns\TextColumn::make('No.')
+                    ->label('No.')
+                    ->alignCenter()
+                    ->getStateUsing(function ($record, $livewire, $column, $rowLoop) {
+                        $paginator = $livewire->getTableRecords();
+                        $perPage = method_exists($paginator, 'perPage') ? $paginator->perPage() : 10;
+                        $currentPage = method_exists($paginator, 'currentPage') ? $paginator->currentPage() : 1;
+
+                        return ($currentPage - 1) * $perPage + $rowLoop->iteration;
+                    }),
+                Tables\Columns\TextColumn::make('plant.name')
+                    ->label('Plant')
+                    ->alignCenter()
+                    ->sortable()
+                    ->searchable(),
+                Tables\Columns\TextColumn::make('line.name')
+                    ->label('Line')
+                    ->alignCenter()
+                    ->sortable()
+                    ->searchable(),
+                Tables\Columns\TextColumn::make('workGroupMaster.name')
+                    ->label('Work Group Center')
+                    ->alignCenter()
+                    ->sortable()
+                    ->searchable(),
+                Tables\Columns\TextColumn::make('machine.work_center')
+                    ->label('Machine')
+                    ->alignCenter()
+                    ->sortable()
+                    ->searchable(),
+                Tables\Columns\TextColumn::make('tested_by')
+                    ->label('Tested By')
+                    ->alignCenter()
+                    ->sortable()
+                    ->searchable(),
+                Tables\Columns\TextColumn::make('verified_by')
+                    ->label('Verified By')
+                    ->alignCenter()
+                    ->sortable()
+                    ->searchable(),
+                Tables\Columns\TextColumn::make('approved_by')
+                    ->label('Approved By')
+                    ->alignCenter()
+                    ->sortable()
+                    ->searchable(),
+                Tables\Columns\TextColumn::make('created_at')
+                    ->label('Created At')
+                    ->dateTime()
+                    ->sortable()
+                    ->alignCenter(),
+                Tables\Columns\TextColumn::make('created_by')
+                    ->label('Created By')
+                    ->sortable()
+                    ->alignCenter(),
+                Tables\Columns\TextColumn::make('updated_at')
+                    ->dateTime()
+                    ->sortable()
+                    ->toggleable(isToggledHiddenByDefault: true),
+                Tables\Columns\TextColumn::make('updated_by')
+                    ->label('Updated By')
+                    ->sortable()
+                    ->toggleable(isToggledHiddenByDefault: true),
+                Tables\Columns\TextColumn::make('deleted_at')
+                    ->dateTime()
+                    ->sortable()
+                    ->toggleable(isToggledHiddenByDefault: true),
+            ])
+            ->filters([
+                Tables\Filters\TrashedFilter::make(),
+            ])
+            ->actions([
+                Tables\Actions\ViewAction::make(),
+                Tables\Actions\EditAction::make(),
+            ])
+            ->bulkActions([
+                Tables\Actions\BulkActionGroup::make([
+                    Tables\Actions\DeleteBulkAction::make(),
+                    Tables\Actions\ForceDeleteBulkAction::make(),
+                    Tables\Actions\RestoreBulkAction::make(),
+                ]),
+            ])
+            ->headerActions([
+                ImportAction::make()
+                    ->label('Import Test Approval Mapping')
+                    ->color('warning')
+                    ->importer(TestApprovalMappingImporter::class)
+                    ->visible(function () {
+                        return Filament::auth()->user()->can('view import test approval mapping');
+                    }),
+                ExportAction::make()
+                    ->label('Export Test Approval Mapping')
+                    ->color('warning')
+                    ->exporter(TestApprovalMappingExporter::class)
+                    ->visible(function () {
+                        return Filament::auth()->user()->can('view export test approval mapping');
+                    }),
+            ]);
+    }
+
+    public static function getRelations(): array
+    {
+        return [
+            //
+        ];
+    }
+
+    public static function getPages(): array
+    {
+        return [
+            'index' => Pages\ListTestApprovalMappings::route('/'),
+            'create' => Pages\CreateTestApprovalMapping::route('/create'),
+            'view' => Pages\ViewTestApprovalMapping::route('/{record}'),
+            'edit' => Pages\EditTestApprovalMapping::route('/{record}/edit'),
+        ];
+    }
+
+    public static function getEloquentQuery(): Builder
+    {
+        return parent::getEloquentQuery()
+            ->withoutGlobalScopes([
+                SoftDeletingScope::class,
+            ]);
+    }
+}
diff --git a/app/Filament/Resources/TestApprovalMappingResource/Pages/CreateTestApprovalMapping.php b/app/Filament/Resources/TestApprovalMappingResource/Pages/CreateTestApprovalMapping.php
new file mode 100644
index 0000000..10aed38
--- /dev/null
+++ b/app/Filament/Resources/TestApprovalMappingResource/Pages/CreateTestApprovalMapping.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace App\Filament\Resources\TestApprovalMappingResource\Pages;
+
+use App\Filament\Resources\TestApprovalMappingResource;
+use Filament\Actions;
+use Filament\Resources\Pages\CreateRecord;
+
+class CreateTestApprovalMapping extends CreateRecord
+{
+    protected static string $resource = TestApprovalMappingResource::class;
+}
diff --git a/app/Filament/Resources/TestApprovalMappingResource/Pages/EditTestApprovalMapping.php b/app/Filament/Resources/TestApprovalMappingResource/Pages/EditTestApprovalMapping.php
new file mode 100644
index 0000000..18d11ae
--- /dev/null
+++ b/app/Filament/Resources/TestApprovalMappingResource/Pages/EditTestApprovalMapping.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Filament\Resources\TestApprovalMappingResource\Pages;
+
+use App\Filament\Resources\TestApprovalMappingResource;
+use Filament\Actions;
+use Filament\Resources\Pages\EditRecord;
+
+class EditTestApprovalMapping extends EditRecord
+{
+    protected static string $resource = TestApprovalMappingResource::class;
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            Actions\ViewAction::make(),
+            Actions\DeleteAction::make(),
+            Actions\ForceDeleteAction::make(),
+            Actions\RestoreAction::make(),
+        ];
+    }
+}
diff --git a/app/Filament/Resources/TestApprovalMappingResource/Pages/ListTestApprovalMappings.php b/app/Filament/Resources/TestApprovalMappingResource/Pages/ListTestApprovalMappings.php
new file mode 100644
index 0000000..b9fc67f
--- /dev/null
+++ b/app/Filament/Resources/TestApprovalMappingResource/Pages/ListTestApprovalMappings.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Filament\Resources\TestApprovalMappingResource\Pages;
+
+use App\Filament\Resources\TestApprovalMappingResource;
+use Filament\Actions;
+use Filament\Resources\Pages\ListRecords;
+
+class ListTestApprovalMappings extends ListRecords
+{
+    protected static string $resource = TestApprovalMappingResource::class;
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            Actions\CreateAction::make(),
+        ];
+    }
+}
diff --git a/app/Filament/Resources/TestApprovalMappingResource/Pages/ViewTestApprovalMapping.php b/app/Filament/Resources/TestApprovalMappingResource/Pages/ViewTestApprovalMapping.php
new file mode 100644
index 0000000..e2e98b9
--- /dev/null
+++ b/app/Filament/Resources/TestApprovalMappingResource/Pages/ViewTestApprovalMapping.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Filament\Resources\TestApprovalMappingResource\Pages;
+
+use App\Filament\Resources\TestApprovalMappingResource;
+use Filament\Actions;
+use Filament\Resources\Pages\ViewRecord;
+
+class ViewTestApprovalMapping extends ViewRecord
+{
+    protected static string $resource = TestApprovalMappingResource::class;
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            Actions\EditAction::make(),
+        ];
+    }
+}