Khofifah Ichawati and Prawoto, B.P. 2022. Dynamics of SARS-CoV-2 Spread Model with Vaccine Administration and Use of Masks. Jurnal Matematika MANTIK. 8, 1 (Jun. 2022), 18–27. DOI:https://doi.org/10.15642/mantik.2022.8.1.18-27.