Taer E, Apriwandi, Tambunan ENT, Yanti N, Nursyafni, Taslim R. Oxygen-functionalized carbon nanofibers from kulim wood for high- performance supercapacitors via an integrated chemical–physical catalyst approach. CST [Internet]. 2025 Dec. 31 [cited 2026 Feb. 3];10(2):379-88. Available from: https://cst.kipmi.or.id/journal/article/view/1834