Agusalim, A., Ibanga, I. J., Yusnan, M., Saleh, R. and Riniati, W. O. (2025) “The Managerial Leadership of School Principals on Teachers’ Professional Performance Competence”, International Journal of Educational Management and Innovation, 6(3), p. 327~297. doi: 10.12928/ijemi.v6i3.14383.