Singagerda, Faurani Santi, Tri Yuni Hendrowati, and Anuar Sanusi. “Indonesia Growth of Economics and the Industrialization Biodiesel Based CPO”. International Journal of Energy Economics and Policy 8, no. 5 (September 5, 2018): 319–334. Accessed November 21, 2024. https://econjournals.com./index.php/ijeep/article/view/6590.