Sumbayak, A., Koamesah, S. M., Pakan, P. and Sagita, S. (2023) “The Correlation Between Level of Knowledge with Self Efficacy of COVID-19 Vaccination at Tarus Health Center, Kupang Regency”, Cendana Medical Journal, 11(1), pp. 68-76. doi: 10.35508/cmj.v11i1.10590.