Tuljannah, Nuraodah, Halima Halima, and Arfin Arfin. “Effectiveness of Principal’s Managerial Competence Implementation”. Jurnal Pendidikan dan Pengajaran (JPP) 1, no. 3 (December 24, 2024): 129–138. Accessed February 4, 2026. https://journal.umkendari.ac.id/jpp/article/view/955.