Quick fix

edit-mode/function/ganttConfig.js

@@ -349,7 +349,8 @@ var allColumns = [
 	} },
 	// { name: "status", label: "Status", align: "center", editor: editor.status, resize: true },
 	{ name: "bobot_planning", label: "Bobot Activity (%)", align: "center", editor: editor.bobot_planning, resize: true, min_width: 115, template: function (text) {
-		if(text.bobot_planning.toFixed(2) > 100){
+    let bobot = parseFloat(text.bobot_planning);
+		if(bobot.toFixed(2) > 100){
 			gantt.alert("Bobot tidak boleh lebih dari 100%!");
 			return;
 		}