Study the Effects of Machining Parameters on Surface Roughness for Free Form Surface Using Taguchi Method. Al-Khwarizmi Engineering Journal, [S. l.], v. 15, n. 3, p. 84–91, 2019. DOI: 10.22153/kej.2019.02.002. Disponível em: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/655.. Acesso em: 28 apr. 2024.