Hidayat, Ariodillah, Bernadette Robiani, Taufiq Marwa, and Suhel Suhel. “Competitiveness, Market Structure, and Energy Policies: A Case Study of the World’s Largest Crude Palm Oil Exporter”. International Journal of Energy Economics and Policy 13, no. 3 (May 17, 2023): 111–121. Accessed December 28, 2024. https://econjournals.net.tr/index.php/ijeep/article/view/14199.