Panani, M.J. and Mujib, A. 2024. Manajemen Pelayanan Haji Ramah Lansia Melalui Aplikasi Saudi Visa Biometric. Mabrur: Academic Journal of Hajj and Umra. 3, 2 (Sep. 2024), 133–152. DOI:https://doi.org/10.15575/mjhu.v3i2.38780.