Ismanto, Edi, Rahmad Al Rian, and Septian Alza. “Development of Microsoft Office Virtual Reality (VR) Application With Four-D (4D) Approach”. Jurnal CoSciTech (Computer Science and Information Technology) 5, no. 1 (April 28, 2024): 19–26. Accessed February 1, 2026. https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6816.