KESAN PENGISI TITANIUM DIOKSIDA DALAM MEMBRAN KOMPOSIT POLIBENZIMIDAZOL-GRAFIN OKSIDA BERSULFONAT BAGI APLIKASI PEMFC BERSUHU TINGGI: THE EFFECT OF TITANIUM DIOXIDE FILLER IN POLYBENZIMIDAZOLE-SULFONATED GRAPHENE OXIDE COMPOSITE MEMBRANE FOR HIGH-TEMPERATURE PEMFC APPLICATIONS. J. Teknol. [Internet]. 2023 Nov. 18 [cited 2026 Sep. 13];86(1):53-62. Available from: https://journals.utm.my/jurnalteknologi/article/view/20075