Hematang, F., A. Murdjoko, F. Kesaulija, J. Marwa, and A. Ungirwalu. “Grouping Land Cover Using Orthophoto in Small Islands: An Application of Low-Cost UAV on Mansinam Island”. Forum Geografi, vol. 38, no. 2, July 2024, pp. 189-02, doi:10.23917/forgeo.v38i2.4870.