Wahid, Juliana, and Naimah Mohd Hussin. 2016. “Construction of Initial Solution Population for Curriculum-Based Course Timetabling Using Combination of Graph Heuristics”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 8 (8):91-95. https://jtec.utem.edu.my/jtec/article/view/1325.