Adeseko Sunday Olaifa, Lateefah Bidemi Omisore-Abdulazeez, Moses Adeleke Adeoye, Oba Baba Ayoku, and Ebunlomo Oreoluwa Olaifa. “Administrators’ Competencies and School Effectiveness in Osun State Secondary Schools”. Jurnal Ilmiah Pendidikan dan Pembelajaran 8, no. 1 (March 7, 2024). Accessed May 10, 2024. https://ejournal.undiksha.ac.id/index.php/JIPP/article/view/70212.