Othman, Jamal, and Yaghoob Jafari. “Effects of Cooking Oil Subsidy Removals on Related Markets in Malaysia: A Comparative Static, Multicommodity, Multi Stage Production Approach”. International Journal of Management Studies 18, no. 2 (December 29, 2011): 121–144. Accessed March 29, 2024. https://e-journal.uum.edu.my/index.php/ijms/article/view/10351.