[1]
N. Y. Nguyen, T. N. H. Nguyen, T. S. Vo, P. D. T. Van, V. Nguyen, and V. H. T. Doan, “Green synthesis of ZnO nanoparticles using betel leaf extract and their application in dye-sensitized solar cells”, NSEN, vol. 15, no. 5, pp. 92–102, Apr. 2026.