Widiatmoko, P., Devianto, H., Nurdin, I., & Yandra, R. E. (2016). The Effect of Carbon Nanotube Composite Addition on Biomass-Based Supercapacitor. Journal of Engineering and Technological Sciences, 48(5), 597-613. https://doi.org/10.5614/j.eng.technol.sci.2016.48.5.7