SULANTARI, Sulantari; HARIADI, Wigid. Analisis Survival Model Regresi Cox Pada Lama Waktu Sembuh Pasien Gejala Sedang Covid-19. UJMC (Unisda Journal of Mathematics and Computer Science), [S. l.], v. 8, n. 1, p. 43–54, 2022. DOI: 10.52166/ujmc.v8i1.3070. Disponível em: https://ejournal.unisda.ac.id/index.php/ujmc/article/view/3070. Acesso em: 5 jun. 2026.