Musafir RR, Suryanto A, Darti I. Dynamics of COVID-19 Epidemic Model with Asymptomatic Infection, Quarantine, Protection and Vaccination. Commun.Biomath.Sci. [Internet]. 2021Dec.31 [cited 2025Oct.31];4(2):106-24. Available from: https://journals.itb.ac.id/index.php/cbms/article/view/17370