Syams, Niswah Yanfa Nabilah, Hadi Sumarno, and Paian Sianturi. “Analysis of SIS-SI Stochastic Model With CTMC on the Spread of Malaria Disease”. Journal of Mathematical and Fundamental Sciences 53, no. 2 (August 2, 2021): 166-181. Accessed January 8, 2026. https://journals.itb.ac.id/index.php/jmfs/article/view/11207.