MUHAFZAN, Muhafzan; MONIKA, Indah; BAQI, Ahmad Iqbal; NARWEN, Narwen; ZULAKMAL, Zulakmal. LOCAL STABILITY OF THE SEIQR EPIDEMIC MODEL APPLIED TO COVID-19 SPREAD CASES. Jurnal Matematika UNAND, [S. l.], v. 15, n. 1, p. 123–131, 2026. DOI: 10.25077/jmua.15.1.123-131.2026. Disponível em: https://jmua.fmipa.unand.ac.id/index.php/jmua/article/view/1222. Acesso em: 4 nov. 2026.