Purniawan A, Noerochim L, Sutarsis S, Oktaviano HS, Sukmana HA, Wicaksono MA, et al. Functionalization of Carbon Nanotubes as Support Material of Pt/CNTs Catalyst for Proton-Exchange Membrane fuel Cell. JTS [Internet]. 2025 Jul. 1 [cited 2026 Jan. 30];35(1):60-9. Available from: https://journal.its.ac.id/index.php/jts/article/view/3107