IDBS Studio IDBS Bus Simulator 7.2 IDBS Bus Simulator 7.2 IDBS Bus Simulator 7.1 IDBS Indonesia Truck Simulator 4.1 IDBS Indonesia Truck Simulator 4.1 IDBS Indonesia Truck Simulator 4.0 IDBS Simulator Bus Lintas Sumatera 2.0 IDBS Bus Simulator 6.1 IDBS Simulator Bus Lintas Sumatera 2.0 IDBS Bus Simulator 6.0