Ratanathavorn, Wittawat, Nattaporn Boohuad, and Rittipun Rungruang. “Enhanced Broad-Spectrum Protection Against High-Energy Visible Light Using Co-Doped Ag2O and ZnO–TiO2 Nanocomposites”. Applied Science and Engineering Progress 19, no. 2 (April 6, 2026): 7909. accessed October 9, 2026. https://ph02.tci-thaijo.org/index.php/ijast/article/view/264815.