F. Prasetya, A. Fortuna, A. D. Samala, B. R. Fajri, F. Efendi, and A. Nyamapfene, “Effectiveness of Distance Learning Computer Numerical Control Based on Virtual Laboratory Using a Metaverse Platform to Improve Students’ Cognitive Ability and Practice Skills”, Int. J. Interact. Mob. Technol., vol. 17, no. 24, pp. pp. 4–21, Dec. 2023.