Suyipto, Edi, Nur Ahyani, and Happy Fitria. “Implementation of Principal’s Leadership in Improving Teacher Performance”. Journal of Social Work and Science Education 4, no. 3 (August 14, 2023): 906–910. Accessed June 2, 2026. http://ejournal.sembilanpemuda.id/index.php/jswse/article/view/488.