Pramono, M.T., Gatot Eka, Etim Supriatma, and Setya Permana Sutisna. 2017. “Retrofit Motor Stepper Mesin CNC 3 Axis UIKA Prototype 3”. AME (Aplikasi Mekanika Dan Energi): Jurnal Ilmiah Teknik Mesin 3 (2):60. https://doi.org/10.32832/ame.v3i2.770.