Haoliang, W. , Yahya, M.H.D.H. and Rahim, N.A. 2024. The impact of fintech on the efficiency of urban commercial banks in China-based on super slacks-based measures with undesirable output . International Journal of Applied Economics, Finance and Accounting. 20, 1 (Oct. 2024), 46–57. DOI:https://doi.org/10.33094/ijaefa.v20i1.1923.