Hussein N, Ayof M, Yaakob M, Salimon S. Bi Odegradability of Polyvinyl Alcohol in Sand for Resin Bonded Sand Casting Process. JAMT [Internet]. 2018Aug.27 [cited 2025Jul.6];12(1(2):129-42. Available from: https://ojsdemo.utem.edu.my/jamt/article/view/4275