diff --git a/app/Models/Activity.php b/app/Models/Activity.php
index 0220975..b8da186 100644
--- a/app/Models/Activity.php
+++ b/app/Models/Activity.php
@@ -104,14 +104,18 @@ class Activity extends Model
 
 	private function updatePersentaseProgress()
 	{
-		$siblings = Activity::where("parent_id", $this->parent_id);
-		$sumProgress = $siblings->sum("persentase_progress");
-		$totalChild = $siblings->count();
-
-		$this->persentage_progress = $sumProgress / $totalChild;
 		if($parent = Activity::find($this->parent_id)){
+			$parentActWeight = $parent->bobot_planning;
+
+			$totalChildProportionalProgress = 0;
+			$childs = Activity::where("parent_id", $parent->id)->get();
+			foreach($childs as $child){
+				$currentActWeight = $child->bobot_planning;
+				$currentActProportionalProgress = ($currentActWeight / $parentActWeight) * $child->persentase_progress;
+				$totalChildProportionalProgress += $currentActProportionalProgress;
+			}
 			$parent->update([
-				"persentase_progress" => $sumProgress / $totalChild,
+				"persentase_progress" => $totalChildProportionalProgress
 			]);
 		}
 	}
diff --git a/app/Models/ReportActivityMaterial.php b/app/Models/ReportActivityMaterial.php
index 3caac56..75b0817 100644
--- a/app/Models/ReportActivityMaterial.php
+++ b/app/Models/ReportActivityMaterial.php
@@ -33,18 +33,23 @@ class ReportActivityMaterial extends Model
 			$activity = Activity::find($data->activity_id);
 			$assignedMaterial = AssignMaterial::find($data->assign_material_id);
 
-			$activity->biaya_actual += floatval($assignedMaterial->budget) * floatval($data->qty);
+			$biayaActual = $activity->biaya_actual + floatval($assignedMaterial->budget) * floatval($data->qty);
 
 			$dataPlan = AssignMaterial::where('activity_id', $activity->id)->get();
 			if($dataPlan[0]->status_activity == 'done'){
-				$activity->persentase_progress = 100;
+				$percentage = 100;
 			} else {
 				$totalPlan = $dataPlan->sum('qty_planning');
 				$totalVolumeActual = ReportActivityMaterial::where('activity_id', '=', $activity->id)->sum("qty");
 				$percentage = ($totalVolumeActual * 100) / $totalPlan;
-				$activity->persentase_progress = $percentage >= config('app.max_percentage_not_done') ? config('app.max_percentage_not_done') : $percentage;
+				$percentage = $percentage >= config('app.max_percentage_not_done') ? config('app.max_percentage_not_done') : $percentage;
 			}
 
+			$activity->update([
+				"persentase_progress" => $percentage,
+				"biaya_actual" => $biayaActual,
+			]);
+
 			$activity->save();
 		});