Malik, Adlaida, and Saidin Nainggolan. “Factors Affecting the Import of Soybean in Indonesia”. Jurnal Perspektif Pembiayaan dan Pembangunan Daerah 8, no. 5 (December 31, 2020): 523–530. Accessed October 2, 2026. https://online-journal.unja.ac.id/JES/article/view/11015.