MAUREEN CHINYERE (PHD), E. FACTORS AFFECTING TEACHERS EFFECTIVENESS IN TEACHING CHEMISTRY IN SECONDARY SCHOOL IN ONITSHA URBAN OF ANAMBRA STATE, NIGERIA. UNIZIK Journal of STM Education, [S. l.], v. 6, n. 1, p. 35–43, 2023. Disponível em: https://journals.unizik.edu.ng/jstme/article/view/2831. Acesso em: 13 may. 2024.