Irwan, M., Wahidah Alwi, & Susrianti. (2022). SIMULASI MODEL SVIR (SUSCEPTIBLE, VACCINATED, INFECTED, RECOVERED) PADA KASUS COVID-19. Jurnal MSA ( Matematika Dan Statistika Serta Aplikasinya), 10(2), 104-108. https://doi.org/10.24252/msa.v10i2.33657