ELECTROSPUN STRONTIUM CROSS-LINKED SULFONATED POLY (ETHER ETHER KETONE) SPEEK NANOFIBER FOR PROTON EXCHANGE MEMBRANE FUEL CELL. Jurnal Teknologi (Sciences & Engineering), [S. l.], v. 82, n. 4, 2020. DOI: 10.11113/jt.v82.13780. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/13780.. Acesso em: 10 apr. 2025.