Hussein, N., Ayof, M., Yaakob, M., & Salimon, S. (1). Bi Odegradability of Polyvinyl Alcohol in Sand for Resin Bonded Sand Casting Process. Journal of Advanced Manufacturing Technology (JAMT), 12(1(2), 129-142. Retrieved from https://jamt.utem.edu.my/jamt/article/view/4275