Spectroscopic Characterization of Hibiscus sabdariffa Organic Dye for Solar Cells Applications. IRAQI JOURNAL OF MATERIALS, [S. l.], v. 2, n. 1, p. 7–14, 2024. Disponível em: https://ijmaterials.com/index.php/ijm/article/view/26. Acesso em: 5 sep. 2026.