Puling, Aleta, Indra Kiling, and Shela Pello. 2022. “A View on People’s Hesitancy Perception towards Covid-19 Vaccination in Kupang City and Kupang Regency”. Journal of Health and Behavioral Science 4 (4), 532~545. https://doi.org/10.35508/jhbs.v4i4.6810.