Based on the flood events that have occurred in Indonesia in the period January 2012 - December 2019, South Sumatra is the 5th province prone to flooding in Indonesia (PUPR, 2019). These flood problems mostly occur in the Seberang Ilir region of Palembang City. Seberang Ilir region of Palembang City, consist of several watersheds (DAS) such as Gandus, Lambidaro, Boang, Sekanak, Bendung, Batang,…