Hamzah, Y., E. Taer, A. Apriwandi, F. L. Supian, N. Mozaffari, and N. Mozaffari. “Cigarette Filter Butts-Derived Activated Carbon With Free Binder Electrode Design for Solid-State Supercapacitor Application: From Hazardous Waste to Solid-State Supercapacitor”. Communications in Science and Technology, Vol. 8, no. 2, Dec. 2023, pp. 134-42, doi:10.21924/cst.8.2.2023.1252.