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