“IMPLEMENTASI TOTAL QUALITY MANAGEMENT (TQM) DALAM PENYELENGGARAAN PELAYANAN IBADAH HAJI”. ASWALALITA: Journal of Da’wah Management 1, no. 1 (July 22, 2022): 1–19. Accessed June 23, 2026. http://ejournal.iainutuban.ac.id/index.php/aswalalita/article/view/234.