Sailah, I., Ismayana, A., Maddu, A., Puspaningrum, T., Aryanto, A. Y. and Indrasti, N. S. (2018) “Performance Improvement of Polysulfone Membrane Fillered by Nanosilica Boiler Ash Sugarcane Industry on Direct Methanol Fuel Cell”, International Journal of Sciences: Basic and Applied Research (IJSBAR), 37(1), pp. 101–111. Available at: https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/8575 (Accessed: 4 May 2024).