Aziza, N., M. A. Prasnowo, and Khoirul Hidayat. “Halal Tourism, Cerfication Regulation, and Research Institute Insigh From IMT-GT Countries: A Review: A Review”. International Journal of Science, Technology & Management, Vol. 1, no. 3, Sept. 2020, pp. 265-72, doi:10.46729/ijstm.v1i3.52.