Lee, Yun Kiew, Mashkuri Hj. Yaacob, and Siew Hock Ow. “QUALPRO-RP - An Errors Management and Rework Effort Measurement Tool”. Malaysian Journal of Computer Science 15, no. 1 (June 1, 2002): 68–76. Accessed December 22, 2024. https://ijps.um.edu.my/index.php/MJCS/article/view/6046.