., F., Farisni, T.N. , ., Y., Reynaldi, F. , ., Z., Syahputri, V.N. and Susanna, D. 2024. Applying Health Belief Model on Covid-19 Preventive Behavior among the Elderly in Aceh Barat District In 2020. Jour Med Resh and Health Sci. 7, 4 (Apr. 2024), 3078–3084. DOI:https://doi.org/10.52845/JMRHS/2024-7-4-3.