Iqbal, Muhammad Naeem, and Asfa Ashraf. “Editorial: Change Publication Frequency in 2019”. International Journal of Alternative Fuels and Energy 2, no. 2 (October 31, 2018): 39–40. Accessed November 3, 2026. https://www.psmjournals.org.aabms.pk/index.php/ijafe/article/view/245.