Maya, R. et al. 2024. UMRAH ASSISTANCE MANAGEMENT AS A PILGRIM SERVICE STRATEGY AT PT MARCO TOUR & TRAVEL JAKARTA. Khidmatul Ummah: Jurnal Pengabdian Kepada Masyarakat. 5, 01 (Jun. 2024), 25–38. DOI:https://doi.org/10.30868/khidmatul.v5i01.6894.