Ayomi, M.B. 2023. The Certainty of Health Students to Receive Covid-19 Vaccination in Jayapura City in 2022. Jurnal Promkes: The Indonesian Journal of Health Promotion and Health Education. 11, 1SI (Aug. 2023), 20–25. DOI:https://doi.org/10.20473/jpk.V11.I1SI.2023.20-25.