Akmal, H., S. bin Lahuri, M. Ghozali, and N. Nurizal. “Developing Halal Tourism Guidance in Indonesia Based on Maqāṣid Al-SharῙ’a Approach”. Justicia Islamica, Vol. 18, no. 2, Nov. 2021, pp. 243-59, doi:10.21154/justicia.v18i2.2650.