Rumata, Umi, Yopi Lesnussa, and Marlon Noya van Delzen. “Analysis of the Increase in Covid-19 Patients in Maluku Province Using Markov Chain Method”. Pattimura International Journal of Mathematics (PIJMath) 1, no. 1 (May 1, 2022): 27-32. Accessed November 23, 2024. https://ojs3.unpatti.ac.id/index.php/pijmath/article/view/6181.