Ansheila, K. ., B. . Tewal, and V. P. K. . Lengkong. “The Effect of Management Performance on Service Quality and Employee Commitment at Prof. Dr. Rd Kandou Manado”. International Journal of Business Diplomacy and Economy, vol. 2, no. 7, July 2023, pp. 89-95, doi:10.51699/ijbde.v2i7.2206.