Abraheem Almajdoub and Abdussalam Ali Ahmed, “Effect of 3D Printing Orientation on the Mechanical Properties of PA, PETG, and PLA Materials ”, Al-Mutawassit J. Basic Appl. Sci., vol. 2, no. 1, pp. 1–18, Jul. 2026, Accessed: Sep. 06, 2026. [Online]. Available: https://www.mutawassitpub.com/index.php/mjbas/article/view/13