Abdullah, D. , Ikhwani, M. , Ardian, Z. , Erliana, C.I. , Fauzan, M. and Isma, F. 2024. Geographic information system for reporting damage and road grouping based on website using waterfall method and k-means method. Edelweiss Applied Science and Technology. 8, 6 (Oct. 2024), 1618–1628. DOI:https://doi.org/10.55214/25768484.v8i6.2286.