A. J. Kardika, J. Istanto, K. . Sufiana, A. Murniyati, K. F. A. . Kamarati, and Rudito, “Utilizing Geographic Information Systems to Estimate Biomass and Carbon Based on Slope in Secondary Dryland Forests in the Forest Area of Mulawarman University”, TEPIAN, vol. 4, no. 2, pp. 89–98, Jun. 2023.