Sulantari, S. and Hariadi, W. (2022) “Analisis Survival Model Regresi Cox Pada Lama Waktu Sembuh Pasien Gejala Sedang Covid-19”, UJMC (Unisda Journal of Mathematics and Computer Science), 8(1), pp. 43–54. doi: 10.52166/ujmc.v8i1.3070.