Rayhan, M.A. , Mudatsir, M., Nurjannah, N. , Ichsan, I., Amir-Behghadami, M. , Khader, Y.S. , Koyanagi, A. , Sah, R. , Viveiros-Rosa, S.G. , Mamun, M.A. , Lemu, Y.K. , Bouchra, A. , Linguissi, L.S., Ikram, A. , Sallam, D.E. , Parperis, K. , Wollina, U. , Rademaker, M. , Vento, S. and Usman, S. 2022. Acceptance and willingness to purchase a hypothetical COVID-19 vaccine in a region under Shariah law: A cross-sectional study in Aceh, Indonesia. Narra J. 2, 2 (Aug. 2022). DOI:https://doi.org/10.52225/narra.v2i2.85.