Rianto, Rio, Pretty Luci Lumbanraja, and Penny Chariti Lumbanraja. β€œThe Impact of Palm Oil Industry Development on Indonesian Palm Oil and Palm Kernel Oil Exports In 2012–2021”. JURNAL AGRIBISAINS 11, no. 2 (October 30, 2025): 253–270. Accessed June 8, 2026. http://103.127.96.46/index.php/AGB/article/view/21843.