Junaedi, E., I. Maulana, S. Anantasa, and K. T. Khairunnisa. “Factors Determining the Satisfaction of Umrah Pilgrims at Big Tour and Travel Tangerang City”. International Journal of Strategic Studies, vol. 2, no. 1, May 2025, pp. 35-40, doi:10.59921/icestra.v2i1.73.