“…The sustainability of a watershed (DAS) is an indicator that can be measured to what extent the watershed can support the availability of water for the people who occupy the watershed (Marasabessy, Latuamury, Iskar, & Suhendy, 2019). Taking into account the changing conditions that occur in the Wae Batu Gajah watershed, this research was conducted with the following objectives: analyzing land cover changes in the Wae Batu Gajah watershed in 2009, 2014 and 2020, Analyzing the index and sustainability status of the Wae Batu Gajah watershed from the ecological, economic and social dimensions (Hasbiah & Kurniasih, 2019).…”