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Putra, Rahmad Fariska and Syahril, Syahril and Yufrizal, A and Arafat, Andril (2020) Pengembangan Panduan Pengunaan Mastercam Pada Mata Pelajaran NC-CNC dan. Jurnal Vokasi Mekanika, 2 (1). pp. 46-52. ISSN Print: 2656-2812 dan Online: 2656-1697
Yufrizal, A and Indrawan, Eko and Aziz, Abdul and Rifelino, Rifelino and Hendrianto, Rahmad Fajri Ula Agus (2020) Perbandingan Kualitas Permukaan Metode Down dan up Milling pada Mesin Frais CNC terhadap Material Baja ST-37 (Surface Quality Comparison of Down and Up cut Technique on CNC Milling Machine toward ST-37 Steel Material). MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering, 2 (1). pp. 11-20. ISSN Print: 2655 – 7215
Yufrizal, A and Indrawan, Eko and Helmi, Nofri and Aziz, Abdul and Putra, Yoga Amanda (2019) Pengaruh Sudut Potong dan Kecepatan Putaran Spindel Terhadap Kekasaran Permukaan pada Proses Bubut Mild Steel ST 37. Invotek: Jurnal Inovasi Vokasional dan teknologi, 19 (2). pp. 29-36. ISSN ISSN: 1411 – 3411 (p) ISSN: 2549 – 9815 (e)
Yufrizal, A and Indrawan, Eko and Helmi, Nofri (2019) Analysis Comparative Feeding Variation to Quality Surface Processes Blocking Equipment of Ems Steel 45on Cnc Latheing Machine. In: International Conference on Education, Science and Technology, 13–16 March 2019, Padang.
Yufrizal, A and Indrawan, Eko and Aziz, Abdul (2018) Improving Teacher’s In Developing & Analyzing Made Test Through Follow-Up At CNC Machine Training. In: International Conference Asosiasi Pendidikan Teknologi dan Kejuruan Indonesia (APTEKINDO), 2018, Padang.
