diff --git a/app/Filament/Resources/EquipmentMasterResource.php b/app/Filament/Resources/EquipmentMasterResource.php
index c9614c5..23e76b4 100644
--- a/app/Filament/Resources/EquipmentMasterResource.php
+++ b/app/Filament/Resources/EquipmentMasterResource.php
@@ -12,6 +12,7 @@ use Filament\Facades\Filament;
 use Filament\Forms;
 use Filament\Forms\Components\Actions\Action;
 use Filament\Forms\Form;
+use Filament\Forms\Get;
 use Filament\Notifications\Notification;
 use Filament\Resources\Resource;
 use Filament\Tables;
@@ -39,18 +40,32 @@ class EquipmentMasterResource extends Resource
         return $form
             ->schema([
                 Forms\Components\Select::make('plant_id')
-                    ->label('Plant')
-                    ->reactive()
+                    ->label('Plant Name')
                     ->relationship('plant', 'name')
+                    ->required()
+                    ->searchable()
+                    ->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();
                     })
-                    ->required(),
+                    ->disabled(fn (Get $get) => ! empty($get('id')))
+                    ->afterStateUpdated(function ($state, callable $set, callable $get) {
+                        $set('machine_id', null);
+                        $set('updated_by', Filament::auth()->user()?->name);
+                    })
+                    ->default(function () {
+
+                        $userHas = Filament::auth()->user()->plant_id;
+
+                        return ($userHas && strlen($userHas) > 0) ? $userHas : optional(EquipmentMaster::latest()->first())->plant_id;
+                    }),
                 Forms\Components\Select::make('machine_id')
                     // ->relationship('machine', 'name')
                     ->label('Work Center')
+                    ->required()
+                    ->searchable()
                     ->reactive()
                     ->options(function (callable $get) {
                         $plantId = $get('plant_id');
@@ -60,15 +75,30 @@ class EquipmentMasterResource extends Resource
 
                         return \App\Models\Machine::where('plant_id', $plantId)->pluck('work_center', 'id');
                     })
-                    ->required(),
+                    ->disabled(fn (Get $get) => ! empty($get('id')))
+                    ->afterStateUpdated(function ($state, callable $set) {
+                        $set('updated_by', Filament::auth()->user()?->name);
+                    }),
                 Forms\Components\TextInput::make('name')
-                    ->label('Name'),
+                    ->label('Name')
+                    ->afterStateUpdated(function ($state, callable $set) {
+                        $set('updated_by', Filament::auth()->user()?->name);
+                    }),
                 Forms\Components\TextInput::make('description')
-                    ->label('Description'),
+                    ->label('Description')
+                    ->afterStateUpdated(function ($state, callable $set) {
+                        $set('updated_by', Filament::auth()->user()?->name);
+                    }),
                 Forms\Components\TextInput::make('make')
-                    ->label('Make'),
+                    ->label('Make')
+                    ->afterStateUpdated(function ($state, callable $set) {
+                        $set('updated_by', Filament::auth()->user()?->name);
+                    }),
                 Forms\Components\TextInput::make('model')
-                    ->label('Model'),
+                    ->label('Model')
+                    ->afterStateUpdated(function ($state, callable $set) {
+                        $set('updated_by', Filament::auth()->user()?->name);
+                    }),
                 Forms\Components\TextInput::make('equipment_number')
                     ->label('Equipment Number')
                     ->reactive()
@@ -82,6 +112,8 @@ class EquipmentMasterResource extends Resource
                         ];
                     })
                     ->afterStateUpdated(function ($state, callable $set) {
+                        $set('updated_by', Filament::auth()->user()?->name);
+
                         if (! $state) {
                             return;
                         }
@@ -108,7 +140,10 @@ class EquipmentMasterResource extends Resource
                 //     }
                 // }),
                 Forms\Components\TextInput::make('instrument_serial_number')
-                    ->label('Instrument Serial Number'),
+                    ->label('Instrument Serial Number')
+                    ->afterStateUpdated(function ($state, callable $set) {
+                        $set('updated_by', Filament::auth()->user()?->name);
+                    }),
                 // Forms\Components\DateTimePicker::make('calibrated_on')
                 //     ->label('Calibrated On')
                 //     ->required(),
@@ -128,6 +163,7 @@ class EquipmentMasterResource extends Resource
                         $frequency = $get('frequency') ?? '1';
                         $nextDate = self::calculateNextCalibrationDate($state, $frequency);
                         $set('next_calibration_date', $nextDate);
+                        $set('updated_by', Filament::auth()->user()?->name);
                     }),
                 // ->afterStateUpdated(function ($state, callable $get, callable $set) {
                 //     $frequency = (int) $get('frequency');
@@ -152,6 +188,7 @@ class EquipmentMasterResource extends Resource
                         $calibratedOn = $get('calibrated_on');
                         $nextDate = self::calculateNextCalibrationDate($calibratedOn, $state);
                         $set('next_calibration_date', $nextDate);
+                        $set('updated_by', Filament::auth()->user()?->name);
                     }),
                 // ->afterStateUpdated(function ($state, callable $get, callable $set) {
                 //     $calibratedOn = $get('calibrated_on');
@@ -171,12 +208,21 @@ class EquipmentMasterResource extends Resource
                 Forms\Components\DateTimePicker::make('next_calibration_date')
                     ->label('Next Calibration Date')
                     ->readOnly()
-                    ->required(),
+                    ->required()
+                    ->afterStateUpdated(function ($state, callable $set) {
+                        $set('updated_by', Filament::auth()->user()?->name);
+                    }),
 
                 Forms\Components\TextInput::make('calibrated_by')
-                    ->label('Calibrated By'),
+                    ->label('Calibrated By')
+                    ->afterStateUpdated(function ($state, callable $set) {
+                        $set('updated_by', Filament::auth()->user()?->name);
+                    }),
                 Forms\Components\Textarea::make('calibration_certificate')
-                    ->label('Calibration Certificate'),
+                    ->label('Calibration Certificate')
+                    ->afterStateUpdated(function ($state, callable $set) {
+                        $set('updated_by', Filament::auth()->user()?->name);
+                    }),
 
                 Forms\Components\FileUpload::make('attachment')
                     ->label('PDF Upload')
@@ -185,7 +231,10 @@ class EquipmentMasterResource extends Resource
                     ->disk('local')
                     ->directory('uploads/temp')
                     ->preserveFilenames()
-                    ->reactive(),
+                    ->reactive()
+                    ->afterStateUpdated(function ($state, callable $set) {
+                        $set('updated_by', Filament::auth()->user()?->name);
+                    }),
 
                 // Forms\Components\Actions::make([
                 //     Action::make('uploadNow')
@@ -267,6 +316,9 @@ class EquipmentMasterResource extends Resource
                         //         }
                         //     }
                         // }),
+                        ->afterStateUpdated(function ($state, callable $set) {
+                            $set('updated_by', Filament::auth()->user()?->name);
+                        })
                         ->action(function ($get, callable $set) {
                             $uploadedFiles = $get('attachment');
 
@@ -341,7 +393,11 @@ class EquipmentMasterResource extends Resource
                     ->label('Created By')
                     ->default(Filament::auth()->user()?->name),
                 Forms\Components\Hidden::make('updated_by')
-                    ->label('Updated By'),
+                    ->label('Updated By')
+                    ->default(Filament::auth()->user()?->name),
+                Forms\Components\TextInput::make('id')
+                    ->hidden()
+                    ->readOnly(),
             ]);
     }
 
@@ -359,7 +415,7 @@ class EquipmentMasterResource extends Resource
                         return ($currentPage - 1) * $perPage + $rowLoop->iteration;
                     }),
                 Tables\Columns\TextColumn::make('plant.name')
-                    ->label('Plant')
+                    ->label('Plant Name')
                     ->alignCenter()
                     ->sortable(),
                 Tables\Columns\TextColumn::make('machine.work_center')
@@ -413,24 +469,30 @@ class EquipmentMasterResource extends Resource
                     ->alignCenter()
                     ->sortable(),
                 Tables\Columns\TextColumn::make('created_by')
-                    ->label('Created Bys')
-                    ->alignCenter()
-                    ->sortable(),
-                Tables\Columns\TextColumn::make('updated_by')
-                    ->label('Updated By')
+                    ->label('Created By')
                     ->alignCenter()
                     ->sortable(),
                 Tables\Columns\TextColumn::make('created_at')
                     ->label('Created At')
                     ->dateTime()
                     ->alignCenter()
+                    ->sortable(),
+                Tables\Columns\TextColumn::make('updated_by')
+                    ->label('Updated By')
+                    ->alignCenter()
                     ->sortable()
-                    ->toggleable(isToggledHiddenByDefault: true),
+                    ->toggleable(isToggledHiddenByDefault: false),
                 Tables\Columns\TextColumn::make('updated_at')
                     ->label('Updated At')
                     ->dateTime()
                     ->alignCenter()
                     ->sortable()
+                    ->toggleable(isToggledHiddenByDefault: false),
+                Tables\Columns\TextColumn::make('deleted_at')
+                    ->label('Deleted At')
+                    ->dateTime()
+                    ->alignCenter()
+                    ->sortable()
                     ->toggleable(isToggledHiddenByDefault: true),
             ])
             ->filters([