STUDY OF EXPERIMENTAL, GEOMETRICAL AND REGRESSION VALUES OF SURFACE ROUGHNESS (RA) WHILE TURNING OF AA7075. International Journal of Engineering Sciences & Management Research, [S. l.], v. 4, n. 4, p. 105–114, 2017. Disponível em: https://ijesmr.com/index.php/ijesmr/article/view/380. Acesso em: 4 feb. 2026.