Wahyono, Tri YM., Renti Mahkota, Fajaria Nurcandra, Ansariadi Ansariadi, Atik C. Hidajah, Helda Helda, Fariani Syahrul, Indra Dwinata, and Nurhayati Kawi. 2025. “Seroepidemiological Investigation of SARS-CoV-2 Infection and Risk Factors in Indonesia before Mass COVID-19 Vaccination”. Narra J 5 (1):e1957. https://doi.org/10.52225/narra.v5i1.1957.