Ankamah, J. D., A. O. Appiah, and B. Appiah-Kubi. “Comparing the Weighted Average and Grade Point Average Grading Systems, a Case of Universities in Ghana”. Journal of Energy and Natural Resource Management 4, no. 3 (December 31, 2018). Accessed April 19, 2024. http://jenrm.uenr.edu.gh/index.php/uenrjournal/article/view/112.