Dewi, T. and Kusumawati, R. (2022) “AN ORDINAL LOGISTIC REGRESSION MODEL FOR ANALYZING RISK ZONE STATUS OF COVID-19 SPREAD”, BAREKENG: Jurnal Ilmu Matematika dan Terapan, 16(3), pp. 853-860. doi: 10.30598/barekengvol16iss3pp853-860.