Arridha, R., Roy, A., Saputra, M.F. and Yusril 2025. A realtime IoT-mobile-based system for mapping and monitoring water reservoirs of PDAM in Fakfak City. Jurnal Mandiri IT. 14, 2 (Oct. 2025), 203–212. DOI:https://doi.org/10.35335/mandiri.v14i2.454.