Ringo, J., Mursalin, W., Nurfadilah, N., Ramadhan, D. and Madjida, W. 2021. A Comparative Study of Multiclass Classification Method for Mapping COVID-19 Risk Zone in Java Island. J-Icon : Jurnal Komputer dan Informatika. 9, 1 (Apr. 2021), 98-107. DOI:https://doi.org/10.35508/jicon.v9i1.3602.