Noriham Bujang, Syah Runniza Ahmad Bakri, and Aimi Nuraida Ali Hassan. “The RRSI (Right Region for Shading Inequalities)”. Malaysia Journal of Invention and Innovation 2, no. 5 (September 4, 2023): 1–7. Accessed November 2, 2024. https://digit360.com.my/mjii/index.php/home/article/view/41.