Kualanamu Airport Rail Link
Kualanamu Airport Railink Services (ARS) (Indonesian: KA Bandara Kualanamu) is an airport rail link service in Medan in North Sumatra, Indonesia. The rail link is built to cut travel time from Medan railway station to Kualanamu International Airport, as roads connecting the airport and Medan city center are frequently affected by traffic congestion.
Source: Wikipedia — Kualanamu Airport Rail Link (CC BY-SA 4.0)