Nuradi RF, Muldarisnur M, Yetri Y. Synthesis of Supercapacitor from Cocoa Fruit Peel Activated Carbon for Energy Storage . J. Ilmu Fis. [Internet]. 2022 Jul. 3 [cited 2024 Apr. 19];14(2):86-94. Available from: http://jif.fmipa.unand.ac.id/index.php/jif/article/view/471