S. Maidin, T. M. Yi, A. Hambali, S. Akmal, R. H. Hambali, and Z. Abdullah. “Investigation of Optimum Gating System Design of Fused Deposition Modelling Pattern for Sand Casting”. Journal of Mechanical Engineering and Sciences 11, no. 3 (September 30, 2017): 2801–2814. Accessed July 22, 2024. https://journal.ump.edu.my/jmes/article/view/8268.