Mild sulfonated polyether ketone ether ketone ketone incorporated polysulfone proton exchange membrane - Masaud Azhar, 1968-, author 639652; Juhana Jafar, supervisor 639653; Madzlan Aziz, supervisor 263346; Fakulti Sains 8004 (Johor Bahru, Johor : Universiti Teknologi Malaysia, 2022)