La, H., P. Tran, T. Khac, G. Le, H. Nguyen, and V. Pham. “Synthesis of Co3O4 Electrodes by Electrochemical Deposition for Water Splitting Reaction”. Science and Technology Development Journal, Vol. 27, no. 1, Mar. 2024, pp. 3294-00, doi:https://doi.org/10.32508/stdj.v27i1.4227.