Sulaeman, Yiyi, Sukarman Sukarman, Risma Neswati, Nurdin Nurdin, and Tony Basuki. “Characteristics and Utilization of Black Soils in Indonesia”. SAINS TANAH - Journal of Soil Science and Agroclimatology 20, no. 1 (June 30, 2023): 114–123. Accessed October 19, 2026. https://jurnal.uns.ac.id/tanah/article/view/70343.