Ebrahim, Z., S. Anawar, and A.C.E Cheah. “FIT MANUFACTURING: MAPPING PRODUCT COST REQUIREMENTS USING RELATIONAL DATABASE DESIGN”. Journal of Advanced Manufacturing Technology (JAMT) 9, no. 1 (June 24, 2015): 65–77. Accessed July 6, 2025. https://ojsdemo.utem.edu.my/jamt/article/view/284.