Mohd. Yusof, M., R. Wan Haniff, and C. O. Chua. “Implementing Information Systems Plan in Malaysian Government Organisation: A Multiple Perspective Framework”. Malaysian Journal of Computer Science, vol. 11, no. 1, June 1998, pp. 32-40, https://ejournal.um.edu.my/index.php/MJCS/article/view/3213.