Activated Carbon Films from Water Hyacinth Waste for Stable and Sustainable Counter-Electrode Application in Dye-Sensitized Solar Cells. Indonesian Journal of Science and Technology, [S. l.], v. 10, n. 1, p. 133–144, 2025. DOI: 10.17509/ijost.v10i1.80970. Disponível em: https://ijost.upi.edu/index.php/ijost/article/view/444. Acesso em: 21 oct. 2026.