Analysis of Titanium Grade 2 Surface Roughness on Turning Process. Jurnal Teknik Mesin, [S. l.], v. 11, n. 2, p. 101–106, 2021. DOI: 10.21063/jtm.2021.v11.i2.101-106. Disponível em: https://jtm.itp.ac.id/index.php/jtm/article/view/623. Acesso em: 8 sep. 2025.