mulyati, mulyati, and G. P. N. Hakim. “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, Vol. 8, no. 5, Aug. 2026, pp. 3193-0, doi:10.38035/rrj.v8i5.2281.