Puteri Nor Ellyza Nohuddin, Zuraini Zainol, and Aliimran Nordin. “MONITORING STUDENTS’ PERFORMANCE USING SELF ORGANIZING MAP TREND CLUSTERING”. Zulfaqar Journal of Defence Science, Engineering & Technology, vol. 1, no. 1, June 2018, https://zulfaqarjdset.upnm.edu.my/index.php/zjdset/article/view/5.