diff --git a/internal/modules/master/kandang-groups/services/kandang_group.service.go b/internal/modules/master/kandang-groups/services/kandang_group.service.go
index 4f643438..276c20b5 100644
--- a/internal/modules/master/kandang-groups/services/kandang_group.service.go
+++ b/internal/modules/master/kandang-groups/services/kandang_group.service.go
@@ -222,9 +222,13 @@ func (s kandangGroupService) UpdateOne(c *fiber.Ctx, req *validation.Update, id
 }
 
 func (s kandangGroupService) DeleteOne(c *fiber.Ctx, id uint) error {
-	if _, err := s.GetOne(c, id); err != nil {
+	kandangGroup, err := s.GetOne(c, id)
+	if err != nil {
 		return err
 	}
+	if len(kandangGroup.Kandangs) > 0 {
+		return fiber.NewError(fiber.StatusConflict, "Kandang group tidak boleh dihapus karena masih memiliki relasi kandang")
+	}
 
 	if err := s.Repository.DeleteOne(c.Context(), id); err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {