Falcão, E. ., T. S. . Silva, E. . Rodrigues, and S. . Martelli. “Enhancement of Optical Absorption and Bandgap Decrease of PVDF/Curcuma Longa Linn Composites: UV-Vis Technique”. Journal of Composites and Biodegradable Polymers, vol. 13, Dec. 2025, pp. 119-25, doi:10.12974/2311-8717.2025.13.09.