Hasin P, Kladkaew M. Economical Dye-sensitized Solar Cells Based on Polypyrrole/ Multiwalled Carbon Nanotube@Reduced Graphene Oxide Nanoribbon Counter Electrode. Def. Technol. Acad. J. [internet]. 2019 Nov. 25 [cited 2025 Apr. 11];1(3):38-51. available from: https://sc01.tci-thaijo.org/index.php/dtaj/article/view/240520