Purnomo, H., S. Suparmin, S. Setuju, H. A. bin Azizan, and M. R. Alghozali. “E-Module Development of Lathe Machinery Engineering Mechanical Engineering Expertise Program”. Jurnal Taman Vokasi, vol. 10, no. 2, Dec. 2022, pp. 125-3, doi:10.30738/jtvok.v10i2.13585.