(1)
Purnama, H.; Hartoko, I. V.; Mujiburohman, M.; Hidayati, N. Effect of Graphene Oxide on the Characteristics of SPEEK-Chitosan Membranes for Direct Methanol Fuel Cells. AE 2020, 3 (1), 1-5. https://doi.org/10.31603/ae.v3i1.3039.