Rajitha, B., & Suvarna, P. (2023). Enhancing Photocatalytic Activity of Bismuth Ferrite (BiFeO3) via Gadolinium and Copper Doping: A Sol-Gel Synthesis and Characterization Study. Journal of Multidisciplinary Applied Natural Science, 4(1), 97–107. https://doi.org/10.47352/jmans.2774-3047.192