Rumata, Umi, Yopi Lesnussa, and Marlon Noya van Delzen. 2022. “Analysis of the Increase in Covid-19 Patients in Maluku Province Using Markov Chain Method”. Pattimura International Journal of Mathematics (PIJMath) 1 (1), 27-32. https://doi.org/10.30598/pijmathvol1iss1pp27-32.