Nely Toding Bunga, Hendri Sukma, Hasan Hariri, Richard, & Y. A. Sihombing. (2019). RANCANG BANGUN MESIN GERINDA COPY CAMSHAFT. Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi, 1(1), 17-25. https://doi.org/10.35814/asiimetrik.v1i1.214