Akbar, Muhammad Alfian Syaifullah, Ika Asti Astuti, and Buyut Khoirul Umri. “Development of a Virtual Reality Application for Learning About Hajj Rituals”. JITSI : Jurnal Ilmiah Teknologi Sistem Informasi 6, no. 1 (March 31, 2025): 19 -27. Accessed December 5, 2025. https://jurnal-itsi.org/index.php/jitsi/article/view/348.