The newly built tunnel spans approximately 240 meters
https://jakartaglobe.id/news/mrt-jakarta-completes-southbound-tunnel-linking-glodok-and-kota-stations
Mass Rapid Transit Jakarta (MRT Jakarta) has completed the construction of the southbound tunnel linking Glodok Station and Kota Station
https://jakartaglobe.id/news/mrt-jakarta-completes-southbound-tunnel-linking-glodok-and-kota-stations
MRT Jakarta Completes Southbound Tunnel Linking Glodok and Kota Stations
jakartaglobe.idMass Rapid Transit Jakarta (MRT Jakarta) has completed the construction of the southbound tunnel linking Glodok Station and Kota Station