Arifin IZ, Setiawan AI, Aziz R, Mujib A, Nugraha AT. Hajj Guidance Implementation Model in Indonesia: A Case Study in West Java Province. Tec Empre Journal [Internet]. 2025 Mar. 4 [cited 2026 Apr. 19];20(1):86-101. Available from: https://revistas.tec-ac.cr/index.php/tec_empresarial/article/view/539