MB MurainaMuraina, K. O.1/18/20252025-02-231/18/20252025-02-2320162025Muraina, K. O., Muraina, K. O. (2016). The impact of principal leadership styles on instructional supervision of secondary schools in Oyo North Senatorial District, Oyo State, Nigeria. Nigeria. e-International Journal of Educational Research, 7 (2), 76-90.https://repository.iou.edu.gm/handle/123456789/203enThe impact of principal leadership styles on instructional supervision of secondary schools in Oyo North Senatorial District, Oyo State, NigeriaArticle