Sze, S.-N., M.-H. Phang, and K.-L. Chiew. “Real-Life Faculty Examination Timetabling to Utilise Room Used”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), vol. 9, no. 3-11, Dec. 2017, pp. 51-54, https://jtec.utem.edu.my/jtec/article/view/3183.