Sustainability Status Of Ambang Subwatershed Management and Flood Vulnerable in Greater Malang, Indonesia

The Ambang River Basin holds significant significance forthe residents of Greater Malang in East Java as they confront the peril of flooding. In order to assist the government in attaining the Sustainable Development Goals (SDGs), it is necessary for the management of the Ambang River Watershed (DAS) to incorporate ecological, economic, social, institutional, and technological aspects.The objective of this study is to assess the sustainability of the Ambang Sub-watershed and determine the key elements that impact the management's sustainability of the Ambang Sub-watershed. This study employs methodologies such as observation, interviews,documentation studies, and literature evaluation. The Malang rapflood tool employs a descriptive analytic technique and Multidimensional Scaling (MDS) for analysis. The results indicates that the sustainability of watershed management in the ecological, social, institutional, economic, and technological dimensions isclassified as sustained for the upstream and middle Ambang subwatersheds. The sustainability status of theAmbang sub-watershed management is classified asunsustainable. Improving the sustainable managementof the Ambang sub-watershed requires attention to21 variables.