Ang, Kean Hua. “The Effectiveness of GIS Mobility Based Pattern Recognition Approach in COVID19 Infection Among Sabah Local Community”. Journal of Health and Quality of Life 3, no. 1 (August 16, 2024): 33–39. Accessed August 26, 2026. http://karyailham.com.my/index.php/jhqol/article/view/87.