Krisna, E. Tri Hartati Harahap, E. . Wardani Hutapea, M. . Indah Siregar, W. Ramadhan Harahap, and R. Handayani. “PILGRIM SATISFACTION AND THE EFFECTIVENESS OF RELIGIOUS TOURISM SERVICES: EVIDENCE FROM UMRAH OPERATIONS”. 2025. Jurnal Manajemen Dakwah, vol. 6, no. 1, June 2025, pp. 13-26, https://e-journal.iainptk.ac.id/index.php/j-md/article/view/4576.