Abu Bakar, Zaitun, Noriati Baharum, and Mashkuri Yaacob. “Systems Integration and Project Management”. Malaysian Journal of Computer Science 14, no. 1 (June 1, 2001): 9–15. Accessed November 24, 2024. https://adum.um.edu.my/index.php/MJCS/article/view/5847.