Mohamad Sani, Mohamad Fitri. “Optimisation of Pipe Fitting in the Injection Moulding Process Using the Taguchi Method”. Advanced and Sustainable Technologies (ASET) 1, no. 1 (May 2, 2024). Accessed April 3, 2025. https://ejournal.unimap.edu.my/index.php/aset/article/view/11.