diff --git a/app/Http/Controllers/AssignMaterialController.php b/app/Http/Controllers/AssignMaterialController.php
index 8916063..0d7b303 100644
--- a/app/Http/Controllers/AssignMaterialController.php
+++ b/app/Http/Controllers/AssignMaterialController.php
@@ -145,14 +145,12 @@ class AssignMaterialController extends Controller
 				DB::raw('SUM(ram.qty) as qty_sum'),
 					"m.description as material_name",
 					"assign_material_to_activity.activity_id",
-					"assign_material_to_activity.material_id",
 			)
 			->join("m_req_material as m", "m.id", "=", "assign_material_to_activity.material_id")
 			->join("report_activity_material as ram", "ram.assign_material_id", "=", "assign_material_to_activity.id")
 			->groupBy("m.description")
 			->groupBy("ram.activity_id")
 			->groupBy("assign_material_to_activity.activity_id")
-			->groupBy("assign_material_to_activity.material_id")
 			->where("assign_material_to_activity.activity_id", $id_activity)->get();
 		return Datatables::of($data)
 			->addIndexColumn()
diff --git a/app/Http/Controllers/ReportActivityMaterialController.php b/app/Http/Controllers/ReportActivityMaterialController.php
index b10cba7..a55e15f 100644
--- a/app/Http/Controllers/ReportActivityMaterialController.php
+++ b/app/Http/Controllers/ReportActivityMaterialController.php
@@ -147,7 +147,7 @@ class ReportActivityMaterialController extends Controller
 				->join("m_req_material as m", "m.id", "=", "assign_material_to_activity.material_id")
 				->where('assign_material_to_activity.activity_id', $id_activity)
 				->where('assign_material_to_activity.id', $id_am)
-				->where('m.id', $materialId)
+				->where('m.description', $materialName)
 				->orderBy('assign_material_to_activity.id', 'asc')
 				->get();
             if ($baselineDuration > 0) {
@@ -176,7 +176,7 @@ class ReportActivityMaterialController extends Controller
 				->join("m_req_material as m", "m.id", "=", "amta.material_id")
 				->join("m_users as u", "u.id", "=", "report_activity_material.user_id")
 				->where('report_activity_material.activity_id', $id_activity)
-				->where('m.id', $materialId)
+				->where('m.description', $materialName)
 				->orderBy('report_activity_material.report_date', 'asc')
 				->get();
             if ($baselineDuration > 0) {