“…For Indonesia, various efforts have been made to prevent water scarcity, such as reuse water, land use planning, minimizing erosion and reclamation, and peatland utilization [7]- [10]. In addition, to prevent other water scarcity, the water-energy nexus approach can also be carried out, namely in the 1098 (2022) 012023 IOP Publishing doi:10.1088/1755-1315/1098/1/012023 2 form of mitigating the release of greenhouse gases by reducing household water end-uses [11].…”