Comparative analysis after the implantation of a computerized CNC plasma cutting equipment at a shipyard in the city of Manaus – AMV (164-167). ITEGAM-JETIA, [S. l.], v. 4, n. 15, p. 164–167, 2018. Disponível em: https://itegam-jetia.org/journal/index.php/jetia/article/view/372. Acesso em: 22 oct. 2026.