EZECHI, N. G. .; ADUKWU , B. C. COMPETENCES POSSESSED BY BIOLOGY TEACHER FOR EFFECTIVE TEACHING AND LEARNING OF BIOLOGY IN ENUGU SOUTH LOCAL GOVERNMENT AREA OF ENUGU STATE . British International Journal of Education and Social Sciences, [S. l.], v. 8, n. 8, p. 52–59, 2021. Disponível em: https://cirdjournals.com/index.php/bijess/article/view/249. Acesso em: 18 apr. 2026.