Firdaus Khair, Ahmad, Mokhairi Makhtar, Munirah Mazlan, Mohamad Afendee Mohamed, and Mohd Nordin Abdul Rahman. “A Study on University Course and Exam Timetabling Problems and Methods: An Optimization Survey”. International Journal of Engineering and Technology 7, no. 2.14 (April 6, 2018): 191–195. Accessed February 9, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/12823.