A.R., Nizam, Izani, M.Z., Fairuz, D., and Mazliah, M. 2014. “EFFECT OF SUBSTRATE CHEMICAL SURFACE TREATMENT ON SURFACE ENERGY AND THE INFLUENCE TOWARDS COATING ADHESION”. Journal of Advanced Manufacturing Technology (JAMT) 7 (2). https://jamt.utem.edu.my/jamt/article/view/36.