Fikri, Mursyid, et al. “From Tradition to Innovation: Evaluating the Effectiveness of Metaverse for Hajj Manasik Training”. Al-Manasik: Journal of Hajj and Umrah Research, vol. 1, no. 1, Sept. 2025, pp. 1-14, https://journal-amphuri.org/index.php/Al-Manasik/article/view/1.