According to the reports, police said on Thursday that eight people were also seriously injured after a bus crashed into a truck. All of the injured passengers were transported to hospital.
Local media reported that the bus was traveling at high speed when it hit the back of the truck on a highway in the western district of Subang.
Initial reports said the driver of the bus might have been drowsy. Police are still investigating the case.
Earlier this year, a road accident in Indonesia’s Sumatra Island left almost two dozen people dead.
Road accidents in Indonesia are frequent and usually spike up during holidays.