diff --git a/app/Filament/Exports/StickerStructureDetailExporter.php b/app/Filament/Exports/StickerStructureDetailExporter.php
index 7020dbf..9613563 100644
--- a/app/Filament/Exports/StickerStructureDetailExporter.php
+++ b/app/Filament/Exports/StickerStructureDetailExporter.php
@@ -13,21 +13,43 @@ class StickerStructureDetailExporter extends Exporter
 
     public static function getColumns(): array
     {
+        static $rowNumber = 0;
         return [
-            ExportColumn::make('id')
-                ->label('ID'),
-            ExportColumn::make('sticker_id'),
-            ExportColumn::make('sticker_width'),
-            ExportColumn::make('sticker_height'),
-            ExportColumn::make('sticker_lmargin'),
-            ExportColumn::make('sticker_rmargin'),
-            ExportColumn::make('sticker_tmargin'),
-            ExportColumn::make('sticker_bmargin'),
-            ExportColumn::make('created_at'),
-            ExportColumn::make('updated_at'),
-            ExportColumn::make('created_by'),
-            ExportColumn::make('updated_by'),
-            ExportColumn::make('deleted_at'),
+            ExportColumn::make('no')
+                ->label('NO')
+                ->state(function ($record) use (&$rowNumber) {
+                    // Increment and return the row number
+                    return ++$rowNumber;
+                }),
+            ExportColumn::make('plant.code')
+            ->label('PLANT CODE'),
+            ExportColumn::make('itemCharacteristic.item.code')
+            ->label('ITEM CODE'),
+            ExportColumn::make('sticker_id')
+            ->label('STICKER ID'),
+            ExportColumn::make('sticker_width')
+            ->label('STICKER WIDTH'),
+            ExportColumn::make('sticker_height')
+            ->label('STICKER HEIGHT'),
+            ExportColumn::make('sticker_lmargin')
+            ->label('STICKER LEFT MARGIN'),
+            ExportColumn::make('sticker_rmargin')
+            ->label('STICKER RIGHT MARGIN'),
+            ExportColumn::make('sticker_tmargin')
+            ->label('STICKER TOP MARGIN'),
+            ExportColumn::make('sticker_bmargin')
+            ->label('STICKER BOTTOM MARGIN'),
+            ExportColumn::make('created_at')
+            ->label('CREATED AT'),
+            ExportColumn::make('updated_at')
+            ->label('UPDATED AT'),
+            ExportColumn::make('created_by')
+            ->label('CREATED BY'),
+            ExportColumn::make('updated_by')
+            ->label('UPDATED BY'),
+            ExportColumn::make('deleted_at')
+            ->enabledByDefault(false)
+            ->label('DELETED AT'),
         ];
     }
 
diff --git a/app/Filament/Imports/StickerStructureDetailImporter.php b/app/Filament/Imports/StickerStructureDetailImporter.php
index b33455e..72e4e61 100644
--- a/app/Filament/Imports/StickerStructureDetailImporter.php
+++ b/app/Filament/Imports/StickerStructureDetailImporter.php
@@ -2,10 +2,15 @@
 
 namespace App\Filament\Imports;
 
+use App\Models\Item;
+use App\Models\ItemCharacteristic;
+use App\Models\Plant;
 use App\Models\StickerStructureDetail;
+use App\Models\User;
 use Filament\Actions\Imports\ImportColumn;
 use Filament\Actions\Imports\Importer;
 use Filament\Actions\Imports\Models\Import;
+use Filament\Actions\Imports\Exceptions\RowImportFailedException;
 
 class StickerStructureDetailImporter extends Importer
 {
@@ -14,26 +19,133 @@ class StickerStructureDetailImporter extends Importer
     public static function getColumns(): array
     {
         return [
-            ImportColumn::make('sticker_id'),
-            ImportColumn::make('sticker_width'),
-            ImportColumn::make('sticker_height'),
-            ImportColumn::make('sticker_lmargin'),
-            ImportColumn::make('sticker_rmargin'),
-            ImportColumn::make('sticker_tmargin'),
-            ImportColumn::make('sticker_bmargin'),
-            ImportColumn::make('created_by'),
-            ImportColumn::make('updated_by'),
+            ImportColumn::make('plant')
+                ->requiredMapping()
+                ->exampleHeader('Plant Code')
+                ->example('1000')
+                ->label('PLANT CODE')
+                ->relationship(resolveUsing: 'code')
+                ->rules(['required']),
+            ImportColumn::make('item_characteristic_id')
+                ->requiredMapping()
+                ->exampleHeader('Item Code')
+                ->example('123456')
+                ->label('ITEM CODE')
+                ->rules(['required']),
+            ImportColumn::make('sticker_id')
+                ->requiredMapping()
+                ->exampleHeader('Sticker ID')
+                ->example('123456')
+                ->label('STICKER ID')
+                ->rules(['required']),
+            ImportColumn::make('sticker_width')
+                ->requiredMapping()
+                ->exampleHeader('Sticker Width')
+                ->example('90')
+                ->label('STICKER WIDTH')
+                ->rules(['required']),
+            ImportColumn::make('sticker_height')
+                ->requiredMapping()
+                ->exampleHeader('Sticker Height')
+                ->example('90')
+                ->label('STICKER HEIGHT')
+                ->rules(['required']),
+            ImportColumn::make('sticker_lmargin')
+                ->requiredMapping()
+                ->exampleHeader('Sticker Left Margin')
+                ->example('0')
+                ->label('STICKER LEFT MARGIN')
+                ->rules(['required']),
+            ImportColumn::make('sticker_rmargin')
+                ->requiredMapping()
+                ->exampleHeader('Sticker Right Margin')
+                ->example('0')
+                ->label('STICKER RIGHT MARGIN')
+                ->rules(['required']),
+            ImportColumn::make('sticker_tmargin')
+                ->requiredMapping()
+                ->exampleHeader('Sticker Top Margin')
+                ->example('0')
+                ->label('STICKER TOP MARGIN')
+                ->rules(['required']),
+            ImportColumn::make('sticker_bmargin')
+                ->requiredMapping()
+                ->exampleHeader('Sticker Bottom Margin')
+                ->example('0')
+                ->label('STICKER BOTTOM MARGIN')
+                ->rules(['required']),
+            ImportColumn::make('created_by')
+                ->requiredMapping()
+                ->exampleHeader('Created By')
+                ->example('RAW001234')
+                ->label('CREATED BY')
+                ->rules(['required']),
         ];
     }
 
     public function resolveRecord(): ?StickerStructureDetail
     {
-        // return StickerStructureDetail::firstOrNew([
-        //     // Update existing records, matching them by `$this->data['column_name']`
-        //     'email' => $this->data['email'],
-        // ]);
+        $warnMsg = [];
 
-        return new StickerStructureDetail();
+        $plant = Plant::where('code', $this->data['plant'])->first();
+
+        if (!$plant) {
+            $warnMsg[] = "Plant code not found";
+        }
+
+        // $item = null;
+        // if ($plant) {
+        //     $item = Item::where('code', $this->data['itemCharacteristic.item'])->where('plant_id', $plant->id)->first();
+        // }
+        // if (!$item) {
+        //     $warnMsg[] = "Item not found";
+        // }
+
+        $itemCode = $this->data['item_characteristic_id'] ?? null;
+
+        $item = Item::where('code', $itemCode)->first();
+        if (!$item) {
+            $warnMsg[] = "Item not found";
+        }
+
+        $itemChar = ItemCharacteristic::where('item_id', $item->id)->first();
+        if (!$itemChar) {
+            $warnMsg[] = "Item not found in item characteristic";
+        }
+
+        $user = User::where('name', $this->data['created_by'])->first();
+        if (!$user) {
+            $warnMsg[] = "User not found";
+        }
+
+        if (!empty($warnMsg)) {
+            throw new RowImportFailedException(implode(', ', $warnMsg));
+        }
+        else { //if (empty($warnMsg))
+            $stickerId = StickerStructureDetail::where('sticker_id', $this->data['sticker_id'])
+            ->first();
+
+            if ($stickerId) {
+                throw new RowImportFailedException("Sticker ID already exist!");
+            }
+        }
+
+        StickerStructureDetail::Create([
+            'plant_id' => $plant->id,
+            'item_characteristic_id' => $itemChar->id,
+            'sticker_id' => $this->data['sticker_id'],
+            'sticker_width' => $this->data['sticker_width'],
+            'sticker_height' => $this->data['sticker_height'],
+            'sticker_lmargin' => $this->data['sticker_lmargin'],
+            'sticker_rmargin' => $this->data['sticker_rmargin'],
+            'sticker_tmargin' => $this->data['sticker_tmargin'],
+            'sticker_bmargin' => $this->data['sticker_bmargin'],
+            'created_by' => $this->data['created_by'],
+        ]);
+
+        return null;
+
+        //return new StickerStructureDetail();
     }
 
     public static function getCompletedNotificationBody(Import $import): string