Prasetya, F., B. R. Fajri, B. Syahri, F. Ranuharja, A. Fortuna, and A. Ramadhan. “Improved Learning Outcomes of CNC Programming through Augmented Reality Jobsheet Learning Media”. INVOTEK: Jurnal Inovasi Vokasional Dan Teknologi, vol. 21, no. 3, Dec. 2021, pp. 221-33, doi:10.24036/invotek.v21i3.957.