Syarif, Nirwan, Ivandini A. Tribidasari, and Widayanti Wibowo. “Binder-Less Activated Carbon Electrode from Gelam Wood for Use in Supercapacitors”. Journal of Electrochemical Science and Engineering 3, no. 2 (April 19, 2013): 37–45. Accessed March 22, 2025. https://pub.iapchem.org/ojs/index.php/JESE/article/view/95.