Pradhana, Faisal Reza, et al. “UNIDA AR-Book: Interactive Virtual Application of Darussalam Gontor Campus Putri University Based On Augmented Reality: UNIDA AR-Book: Aplikasi Virtual Interaktif Universitas Darussalam Gontor Kampus Putri Berbasis Augmented Reality”. Procedia of Engineering and Life Science, vol. 2, Dec. 2021, doi:10.21070/pels.v2i0.1155.