A. Putra Pratama, M. Y. Bustomi, P. R. S. Putra, A. L. Sardianti, and M. D. B. Barus, “Factors Affecting Crude Palm Oil (CPO) Exports in East Kalimantan Province”, jurnalagriment, vol. 9, no. 1, pp. 12–19, Jul. 2024.