Thuy, L. X., H. Thanh Tung, L. T. Dat, and Le Minh Nhan. “Performance of ZnS and ZnSe Doped on Cu2+ for Photovoltaic Devices”. Science and Technology Indonesia, vol. 10, no. 3, June 2025, pp. 952-7, doi:10.26554/sti.2025.10.3.952-957.