Moses Adeleke Adeoye, Olaolu Paul Akinnubi, dan Oyeronke Christiana Paramole. “The Supervisory Impact of School Principals on Instructional Excellence”. Mimbar Pendidikan Indonesia, vol. 4, no. 3, Maret 2024, https://ejournal.undiksha.ac.id/index.php/JIPI2/article/view/69299.