Supriadi, Supriadi, Suparno Suparno, M. Giatman, and Edidas Edidas. 2020. “Teaching Material Development Oriented on the Saintific Approach of 5M in Learning Automotive Basic Technology”. Jurnal Pendidikan Teknologi Kejuruan 3 (1). Padang, Indonesia:55-59. https://doi.org/10.24036/jptk.v3i1.4223.