SHAHEEN, Wael H. A.; SALMAN, Marwan; TOLEPHIH, Moneer H.; ALSHARIFI, Thamir; ABD AL-SAHB, Wassan S.; ABDULLAH, Oday 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://www.etasr.com/index.php/ETASR/article/view/13208. Acesso em: 10 jun. 2026.