J. . Yu, W. . Wider, S. . Lajuma, M. W. A. . B. A. . Khadri, C. K. . Chan, and S. S. . Maidin, “China’s education sector: Investigating factors to improve business operational efficiency in a highly competitive environment”, 11, vol. 13, no. 1, pp. 1–13, Jan. 2024.