M. D. A. Sukma, Abdul Hafar As Ari, Suparno, W. S. B. D. Wipsar Suhu Brams Dewandaru, and B. S. Bayu Setiaji, “The Effect of Electric Field on Charcoal Conductivity in Supercapacitor Applications: Tectona Grandis Carbon and NaCl Electrolyte: Effect of Electric Field on Charcoal Conductivity in Supercapacitor Applications: Tectona Grandis Carbon and NaCl Electrolyte”, j. sains. teknologi., vol. 13, no. 3, Jan. 2025.