Arifin, I. Z., Setiawan, A. I., Aziz, R., Mujib, A. and Nugraha, A. T. (2025) “Hajj Guidance Implementation Model in Indonesia: A Case Study in West Java Province”, TEC EMPRESARIAL, 20(1), pp. 86–101. doi: 10.1229/tecempresarialjournal.v20i1.539.