NWANKWO, S. O. Interactive Effect of Gender and Management Model on Administrative Competences among Principals’ in Public Secondary Schools in Rivers East Senatorial District. Rivers State University Journal of Education, [S. l.], v. 27, n. 2, p. 194–202, 2024. Disponível em: https://rsujoe.com.ng/index.php/joe/article/view/254. Acesso em: 25 nov. 2025.