Harikadua, Meilissa, Djoni Hatidja, and Charles E Mongi. “Pengelompokkan Kecamatan Berdasarkan Potensi Pertanian Di Kabupaten Halmahera Selatan Dengan Analisis Gerombol”. d’Cartesian 9, no. 1 (January 23, 2020): 31–34. Accessed July 17, 2024. https://ejournal.unsrat.ac.id/v3/index.php/decartesian/article/view/25921.