Chong, Chun Yong, Sai Peck Lee, and Teck Chaw Ling. 2014. “Prioritizing and Fulfilling Quality Attributes for Virtual Lab Development through Application of Fuzzy Analytic Hierarchy Process and Software Development Guidelines”. Malaysian Journal of Computer Science 27 (1):1-19. https://vmis.um.edu.my/index.php/MJCS/article/view/6790.