KAI Commuter Yogyakarta Line

KAI Commuter Yogyakarta Line, officially the Yogyakarta Commuter Line, is a commuter rail system in Indonesia serving Greater Yogyakarta in Special Region of Yogyakarta and Greater Surakarta (Solo) in Central Java. Operated by KAI Commuter, subsidiary of the national railway company Kereta Api Indonesia (KAI), it is the first electric-powered commuter rail system in Indonesia outside of Greater Jakarta's Commuterline.

Source: Wikipedia — KAI Commuter Yogyakarta Line (CC BY-SA 4.0)