Ideris, S. H., and N. A. Samat. “Comparison of HIV and AIDS Diseases Mapping in Malaysia Based on Standardized Morbidity Ratio and Poisson-Gamma Model (69 - 81)”. EDUCATUM Journal of Science, Mathematics and Technology, vol. 2, no. 1, June 2015, pp. 69-81, https://ojs.upsi.edu.my/index.php/EJSMT/article/view/30.