Shukri, M., Marwah, O., Ibrahim, M., Sharif, S., Mohamad, E. and Hashim, M. (2018) “Collapsibility of PMMA Based Material in Direct Investment Casting”, Journal of Advanced Manufacturing Technology (JAMT), 12(1(2), pp. 501–512. Available at: https://ojsdemo.utem.edu.my/jamt/article/view/4308 (Accessed: 6July2025).