Reyhan, Felix, and Denny Saputera. “Comparative Study of Crude Palm Oil Exports to The Main Producing Countries in Asean”. Golden Ratio of Social Science and Education 5, no. 1 (April 28, 2025): 127–140. Accessed May 27, 2026. https://goldenratio.id/index.php/grsse/article/view/992.