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. Jurnal Ecosolum, v. 13, n. 2, p. 130–143, 27 Nov.2024.