diff --git a/app/Http/Controllers/ReportActivityMaterialController.php b/app/Http/Controllers/ReportActivityMaterialController.php
index d5fc160..44b228b 100644
--- a/app/Http/Controllers/ReportActivityMaterialController.php
+++ b/app/Http/Controllers/ReportActivityMaterialController.php
@@ -4,6 +4,7 @@ namespace App\Http\Controllers;
 
 use App\Helpers\MasterFunctionsHelper;
 use Illuminate\Http\Request;
+use Illuminate\Support\Facades\DB;
 use App\Models\ReportActivityMaterial;
 use App\Models\Activity;
 use App\Models\AssignMaterial;
@@ -132,6 +133,7 @@ class ReportActivityMaterialController extends Controller
 
 	public function datatables(Request $request){
 		$id_activity = $request->query('idAct');
+		$id_am = $request->query('idAmi');
 		$type = $request->query('type');
 		$materialName = $request->query('materialName');
 		if($type == 'plan'){
@@ -143,7 +145,7 @@ class ReportActivityMaterialController extends Controller
 			$data = AssignMaterial::select("assign_material_to_activity.*","m.description as material_name", "m.uom as uom")
 				->join("m_req_material as m", "m.id", "=", "assign_material_to_activity.material_id")
 				->where('assign_material_to_activity.activity_id', $id_activity)
-        		->where('m.description', 'LIKE', '%' . $materialName . '%')
+				->where('assign_material_to_activity.id', $id_am)
 				->orderBy('assign_material_to_activity.id', 'asc')
 				->get();
             if ($baselineDuration > 0) {
@@ -172,7 +174,7 @@ 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.description', 'LIKE', '%' . $materialName . '%')
+				->where('report_activity_material.assign_material_id', $id_am)
 				->orderBy('report_activity_material.report_date', 'asc')
 				->get();
             if ($baselineDuration > 0) {