Armstrong, Mark, Akeeb Ruwais, and Nida Naveed. “MECHANICAL PERFORMANCE OF LAYERED PLA–TPU COMPOSITES USING MULTI-MATERIAL ADDITIVE MANUFACTURING”. Journal of Engineering & Technological Advances 10, no. 2 (December 31, 2025): 122-142. Accessed January 9, 2026. https://jeta.segi.edu.my/index.php/segi/article/view/171.