“Karakteristik Geomorfologi Tanah Pada Formasi Geologi Kuarter Gunung Api Holocen Di Wilayah Kepulauan Maluku Utara: Characteristics of Soils Geomorphological on Quaternary Geological Formations of Holocene Volcanoes in the North Maluku Islands Region”. 2024. Jurnal Ecosolum 13 (2): 130-43. https://doi.org/10.20956/ecosolum.v13i2.39868.