diff --git a/app/Helpers/MasterFunctionsHelper.php b/app/Helpers/MasterFunctionsHelper.php
index 04f3076..8fb7284 100644
--- a/app/Helpers/MasterFunctionsHelper.php
+++ b/app/Helpers/MasterFunctionsHelper.php
@@ -212,6 +212,7 @@ class MasterFunctionsHelper {
 					->where('activity_id', '=', $keyActualM->activity_id)
 					->groupBy('activity_id')
 					->first();
+        $reportCount = DB::table('report_activity_material')->where('activity_id', '=', $keyActualM->activity_id)->count();
 				$dataTempReport [$w]['activity_id'] = $keyActualM->activity_id;
 				$dataTempReport [$w]['qty'] = $keyActualM->qty;
 				$dataTempReport [$w]['report_date'] = $keyActualM->report_date;
@@ -231,7 +232,7 @@ class MasterFunctionsHelper {
 					// $sumPercentageActual+=($keyActualM->qty/$sumVolActual->ttl_qty_plan)*$keyActualM->bobot_planning;
 					// if($keyActualM->qty/$sumVolActual->ttl_qty_plan >= 1){
 						if($checkStatusActivity->status_activity == 'done'){
-							$sumPercentageActual+=$keyActualM->bobot_planning;
+							$sumPercentageActual+=$keyActualM->bobot_planning/$reportCount;
 							// $sumPercentageActual = $sumPercentageActual > $keyGantt['progress'] ? $keyGantt['progress'] : $sumPercentageActual;
 						}else{
 							if($keyActualM->qty/$sumVolActual->ttl_qty_plan >= 1){
diff --git a/app/Http/Controllers/ActivityController.php b/app/Http/Controllers/ActivityController.php
index 8635b25..23ef012 100644
--- a/app/Http/Controllers/ActivityController.php
+++ b/app/Http/Controllers/ActivityController.php
@@ -488,7 +488,7 @@ class ActivityController extends Controller
 			if (!empty($activity_row['predecessor'])) {
 				$key = array_search($activity_row['predecessor'], array_column($data['activities'], 'no'));
 
-				if (!$predecessorActivity = Activity::find($data['activities'][$key]['activity_id']))
+				if (!isset($data['activities'][$key]['activity_id']) || !$predecessorActivity = Activity::find($data['activities'][$key]['activity_id']))
 					continue;
 
 				$predecessorFinishDate = new \DateTime($predecessorActivity->end_date);
diff --git a/app/Http/Controllers/ReportActivityMaterialController.php b/app/Http/Controllers/ReportActivityMaterialController.php
index fd61e5f..54be3e0 100644
--- a/app/Http/Controllers/ReportActivityMaterialController.php
+++ b/app/Http/Controllers/ReportActivityMaterialController.php
@@ -35,7 +35,7 @@ class ReportActivityMaterialController extends Controller
 		/* $data['assign_material_id'] = AssignMaterial::where('activity_id', $request->activity_id)->pluck('id')->first(); */
 		$data['assign_material_id'] = $request->assign_material_id;
 		$data['qty'] = $this->sanitizeDecimal($data['qty']);
-		if($reportDate > $startDate){
+		if($reportDate >= $startDate){
 			$created = ReportActivityMaterial::create($data);
 			return response()->json(['status'=>'success','message'=>'Input progress report activity created','code'=>200,'data'=>array('report_id'=>$created->id)]);
 		}	else {