Puspita Sari, Romida, and Khadijah Nurani. “Optimization of Document Management to Improve Services for Prospective Hajj Pilgrims at the Ministry of Religious Affairs Office In Bukittinggi City”. Munazzama: Journal of Islamic Management and Pilgrimage 5, no. 2 (December 29, 2025): 123–142. Accessed December 31, 2025. https://journal.walisongo.ac.id/index.php/munazzama/article/view/19698.