Home > news Medan Public Works Agency Builds Retention Pools In 6 Districts 14 Oktober 2022, 22:00 Medan Mayor Bobby Nasution (center) after visiting Martubung Lake into a retention pond in Besar Village, Medan, North Sumatra. (ANTARA/HO-Diskominfo Medan City) Tag: nusantara medan pemko medan sumatra utara berita medan terkini