mulyati, mulyati and Hakim, G.P.N. 2026. Prediction of Specific Capacitance and Equivalent Series Resistance of Activated Carbon-Based Supercapacitors Using an Adaptive Neuro-Fuzzy Inference System. Ranah Research : Journal of Multidisciplinary Research and Development. 8, 5 (Aug. 2026), 3193-3203. DOI:https://doi.org/10.38035/rrj.v8i5.2281.