Shaheen WHA, Salman M, Tolephih MH, Alsharifi T, Abd Al-Sahb WS, Abdullah OI. Investigation of the Machining Parameters and the Environment of Polyamide 6 on Surface Roughness Using Experimental and Statistical Methods. Eng. Technol. Appl. Sci. Res. [Internet]. 2025 Dec. 8 [cited 2026 Apr. 29];15(6):28454-9. Available from: https://etasr.com/index.php/ETASR/article/view/13208