Mohd Zakhiri Md Nor, et al. “The Scientific, Intellectual, Conceptual, and Collaborative Landscape of Digital Hajj Management Research: A Bibliometric Mapping Review”. Enterprise Development and Microfinance, vol. 36, no. 2, June 2026, pp. 417-34, https://www.papjournals.com/index.php/edm/article/view/863.