diff --git a/src/database/migrations/1722922766205-unique_name_item.ts b/src/database/migrations/1722922766205-unique_name_item.ts
new file mode 100644
index 0000000..b9e0430
--- /dev/null
+++ b/src/database/migrations/1722922766205-unique_name_item.ts
@@ -0,0 +1,29 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class UniqueNameItem1722922766205 implements MigrationInterface {
+  name = 'UniqueNameItem1722922766205';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE "item_bundlings" DROP CONSTRAINT "FK_a50e7abf2caba4d0394f3726b86"`,
+    );
+    await queryRunner.query(
+      `ALTER TABLE "items" ADD CONSTRAINT "UQ_213736582899b3599acaade2cd1" UNIQUE ("name")`,
+    );
+    await queryRunner.query(
+      `ALTER TABLE "item_bundlings" ADD CONSTRAINT "FK_a50e7abf2caba4d0394f3726b86" FOREIGN KEY ("item_bundling_id") REFERENCES "items"("id") ON DELETE CASCADE ON UPDATE CASCADE`,
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE "item_bundlings" DROP CONSTRAINT "FK_a50e7abf2caba4d0394f3726b86"`,
+    );
+    await queryRunner.query(
+      `ALTER TABLE "items" DROP CONSTRAINT "UQ_213736582899b3599acaade2cd1"`,
+    );
+    await queryRunner.query(
+      `ALTER TABLE "item_bundlings" ADD CONSTRAINT "FK_a50e7abf2caba4d0394f3726b86" FOREIGN KEY ("item_bundling_id") REFERENCES "items"("id") ON DELETE CASCADE ON UPDATE CASCADE`,
+    );
+  }
+}
diff --git a/src/modules/item-related/item/data/models/item.model.ts b/src/modules/item-related/item/data/models/item.model.ts
index 1ad37d5..a25633e 100644
--- a/src/modules/item-related/item/data/models/item.model.ts
+++ b/src/modules/item-related/item/data/models/item.model.ts
@@ -22,7 +22,7 @@ export class ItemModel
   extends BaseStatusModel<ItemEntity>
   implements ItemEntity
 {
-  @Column('varchar', { name: 'name' })
+  @Column('varchar', { name: 'name', unique: true })
   name: string;
 
   @Column('varchar', { name: 'image_url', nullable: true })
@@ -116,4 +116,19 @@ export class ItemModel
     onUpdate: 'CASCADE',
   })
   gates: GateModel[];
+
+  // relasi untuk mendapatkan parent bundling
+  @ManyToMany(() => ItemModel, (model) => model.bundling_parents)
+  @JoinTable({
+    name: 'item_bundlings',
+    joinColumn: {
+      name: 'item_id',
+      referencedColumnName: 'id',
+    },
+    inverseJoinColumn: {
+      name: 'item_bundling_id',
+      referencedColumnName: 'id',
+    },
+  })
+  bundling_parents: ItemModel[];
 }
diff --git a/src/modules/item-related/item/domain/usecases/managers/batch-delete-item.manager.ts b/src/modules/item-related/item/domain/usecases/managers/batch-delete-item.manager.ts
index d36aecd..66fc2b6 100644
--- a/src/modules/item-related/item/domain/usecases/managers/batch-delete-item.manager.ts
+++ b/src/modules/item-related/item/domain/usecases/managers/batch-delete-item.manager.ts
@@ -26,7 +26,12 @@ export class BatchDeleteItemManager extends BaseBatchDeleteManager<ItemEntity> {
   }
 
   get validateRelations(): validateRelations[] {
-    return [];
+    return [
+      {
+        relation: 'bundling_parents',
+        message: `Gagal! Item sudah berelasi dengen bundling`,
+      },
+    ];
   }
 
   get entityTarget(): any {
diff --git a/src/modules/item-related/item/domain/usecases/managers/create-item.manager.ts b/src/modules/item-related/item/domain/usecases/managers/create-item.manager.ts
index aebe725..2b9d9e0 100644
--- a/src/modules/item-related/item/domain/usecases/managers/create-item.manager.ts
+++ b/src/modules/item-related/item/domain/usecases/managers/create-item.manager.ts
@@ -33,7 +33,7 @@ export class CreateItemManager extends BaseCreateManager<ItemEntity> {
   }
 
   get uniqueColumns(): columnUniques[] {
-    return [];
+    return [{ column: 'name' }];
   }
 
   get eventTopics(): EventTopics[] {
diff --git a/src/modules/item-related/item/domain/usecases/managers/delete-item.manager.ts b/src/modules/item-related/item/domain/usecases/managers/delete-item.manager.ts
index ea95c6f..cb56206 100644
--- a/src/modules/item-related/item/domain/usecases/managers/delete-item.manager.ts
+++ b/src/modules/item-related/item/domain/usecases/managers/delete-item.manager.ts
@@ -29,7 +29,12 @@ export class DeleteItemManager extends BaseDeleteManager<ItemEntity> {
   }
 
   get validateRelations(): validateRelations[] {
-    return [];
+    return [
+      {
+        relation: 'bundling_parents',
+        message: `Gagal! Item sudah berelasi dengen bundling`,
+      },
+    ];
   }
 
   get entityTarget(): any {