“PREPARATION AND CHARACTERIZATION OF POLY(1-VINYL IMIDAZOLE)-GRAFT-ETFE PHOSPHORIC ACID PROTON CONDUCTING MEMBRANES”. Jurnal Teknologi (Sciences & Engineering) 75, no. 6 (August 17, 2015). Accessed April 29, 2025. https://journals.utm.my/jurnalteknologi/article/view/5192.