S, S., V, S., Basirun, W. J., & Zainol, I. (2015). Proton Conductivity and FTIR Studies of Methanesulfonic Acid (MSA) Incorporated Polyacrylamide based Composite Solid Polymer Electrolyte. International Journal of Sciences: Basic and Applied Research (IJSBAR), 22(1), 303-314. https://gssrr.org/JournalOfBasicAndApplied/article/view/3821