Lian, B. L., Ninef, V. I. and Blegur, O. (2023) “Perceptions and Hesitancy of Covid-19 Vaccination among the Elderly: A Qualitative Study”, JURNAL VNUS (Vocational Nursing Sciences), 5(1), pp. 1–9. doi: 10.52221/jvnus.v5i1.393.