Duyen, N.T.K., Hanh, N.T.M. , Hieu, L.V., Luu, T.V.H. and Dang, .H.P. 2026. Electrochemically Deposited rGO Cu2S Composite as a High-Performance Counter Electrode for Quantum Dot-Sensitized Solar Cells. Science and Technology Indonesia. 11, 1 (Jan. 2026), 1–9. DOI:https://doi.org/10.26554/sti.2026.11.1.1-9.