NWEKE, E. O.; NWIKINA, G. S. SAFETY IN WORK ENVIRONMENT AND TEACHERS’ EFFECTIVENESS IN PUBLIC SECONDARY SCHOOLS IN RIVERS STATE. African Journal of Humanities and Contemporary Education Research , [S. l.], v. 3, n. 1, p. 123–130, 2022. Disponível em: https://publications.afropolitanjournals.com/index.php/ajhcer/article/view/72. Acesso em: 27 oct. 2026.