SRI UTAMI, Rika; YIN WONG, Wai; HERIANTO MAJLAN, Edy; SHYUAN LOH, Kee. Oxygen Reduction Reaction of Carbon Nanotubes Supported Polypyrrole Doped Toluene Sulfonic Acid in Alkaline Medium. International Journal of Engineering and Technology, [S. l.], v. 7, n. 4.14, p. 473–477, 2019. DOI: 10.14419/ijet.v7i4.14.27721. Disponível em: https://sciencepubco.com/index.php/IJET/article/view/27721.. Acesso em: 15 apr. 2025.