Romprasert, Suppanunta, and Kittisak Jermsittiparsert. “Energy Risk Management and Cost of Economic Production Biodiesel Project”. International Journal of Energy Economics and Policy 9, no. 6 (October 4, 2019): 349–357. Accessed April 20, 2024. https://econjournals.com/index.php/ijeep/article/view/8367.