Waskito, W., R. E. Wulansari, B. Syahri, N. Erizon, P. Purwantono, Y. Yufrizal, and T. K. Tee. “Countenance Evaluation of Virtual Reality (VR) Implementation in Machining Technology Courses”. Journal of Applied Engineering and Technological Science (JAETS), vol. 4, no. 2, June 2023, pp. 825-36, doi:10.37385/jaets.v4i2.1917.