Nurjaya, V. . Paramarta, R. R. V. K. . Dewi, Kusworo, Surasni, F. . Rahmanita, S. . Hidayati, and D. . Sunarsi. “Halal Tourism in Indonesia: Regional Regulation and Indonesian Ulama Council Perspective”. International Journal of Criminology and Sociology, vol. 10, Feb. 2021, pp. 497-05, doi:10.6000/1929-4409.2021.10.58.