GEORGE, Boma. Principals’ Classroom Visitation and School Discipline in Public Secondary Schools in South-South Geopolitical Zone, Nigeria. Journal of Research in Education and Society (JRES) , [S. l.], v. 14, n. 1, p. 11–22, 2023. Disponível em: https://icidr.org.ng/index.php/Jres/article/view/1535. Acesso em: 12 mar. 2025.