Rustamaji, H., Prakoso, T., Devianto, H. and Widiatmoko, P. 2022. Optimization of Electrode Material Composition from Activated Carbon, MWCNT & Graphene to Enhance Performance of Supercapacitor. Journal of Engineering and Technological Sciences. 54, 5 (Sep. 2022), 220505. DOI:https://doi.org/10.5614/j.eng.technol.sci.2022.54.5.5.