Layli Rohmatillah, and Findi Oktaviani. “PERAN TOUR LEADER DALAM MEMIMPIN ROMBONGAN JAMAAH IBADAH UMRAH PT. NUR HARAMAIN MULIA”. HARAMAIN: Jurnal Manajemen Bisnis, vol. 3, no. 03, Sept. 2023, pp. 349-55, https://doi.org/10.66931/jmb-158.