Alam, I. A., Hairani, H. and Singagerda, F. S. (2019) “Price Determination Model of World Vegetable and Petroleum”, International Journal of Energy Economics and Policy, 9(5), pp. 157–177. Available at: https://econjournals.com./index.php/ijeep/article/view/7916 (Accessed: 23 November 2024).