Ibrahim, Jafni Azhan, Hasimah Sapiri, and Razman Mat Tahar. “A Hybrid Simulation Approach in Developing a Risk Quantification Model for Coal Procurement in Power Generation”. Journal of Information and Communication Technology 14 (April 28, 2015): 39–56. Accessed September 26, 2026. https://e-journal.uum.edu.my/index.php/jict/article/view/8155.