M. Al Shaar, I., N. O. . Zalloum, S. A. . Khattab, and T. F. . Alfalah. “Managerial Ability, Earnings Quality, and Future Performance”. Jordan Journal of Economic Sciences, vol. 9, no. 2, July 2022, pp. 113-35, doi:10.35516/jjes.v9i2.220.