Rahim, ‘Ulya Abdul, Razik Ridzuan Mohd Tajuddin, Lim Choong Wei, Ahmad Azwan Amin Nordin, Mohammad Kassim, and Mohd Firdaus-Raih. “Spatial Clustering for Narcotics-Related Arrests in Malaysia”. Journal of Quality Measurement and Analysis 22, no. SI (May 31, 2026): 1–12. Accessed August 17, 2026. https://jqma.ukm.my/index.php/jqma/article/view/225.