S, A. J. L. S. A. and Pasaribu, V. L. D. (2024) “THE STRATEGIC LEADERSHIP ROLE OF FOUNDATION LEADERS IN IMPROVING THE QUALITY OF EDUCATION AT VARIOUS LEVELS EDUCATION”, Manager : Jurnal Ilmu Manajemen, 7(2), pp. 63–85. doi: 10.32832/manager.v7i2.19705.