Adeseko Sunday Olaifa, Lateefah Bidemi Omisore-Abdulazeez, Moses Adeleke Adeoye, Oba Baba Ayoku, and Ebunlomo Oreoluwa Olaifa. 2024. “Administrators’ Competencies and School Effectiveness in Osun State Secondary Schools”. Jurnal Ilmiah Pendidikan Dan Pembelajaran 8 (1):102-8. https://doi.org/10.23887/jipp.v8i1.70212.