SHAHEEN, W. H. A.; SALMAN, M.; TOLEPHIH, M. H.; ALSHARIFI, T.; ABD AL-SAHB, W. S.; ABDULLAH, O. I. Investigation of the Machining Parameters and the Environment of Polyamide 6 on Surface Roughness Using Experimental and Statistical Methods. Engineering, Technology & Applied Science Research, Greece, v. 15, n. 6, p. 28454–28459, 2025. DOI: 10.48084/etasr.13208. Disponível em: https://etasr.com/index.php/ETASR/article/view/13208. Acesso em: 29 apr. 2026.