Hidayatullah, Eka Fatra Arif, Rohman Dijaya, and Nuril Lutvi Azizah. “Hajj Pillars Education Application Using Markerless Augmented Reality Method: Aplikasi Edukasi Rukun Haji Menggunakan Metode Markerless Augmented Reality”. Procedia of Engineering and Life Science 3 (December 22, 2022). Accessed June 27, 2025. https://pels.umsida.ac.id/index.php/PELS/article/view/1310.