NGEREM, E. I.; NWANORUE, R.-V. O. .; ISIWU, E. C. CAPACITY BUILDING NEEDS OF TEACHERS FOR EFFECTIVE DELIVERY OF INSTRUCTION IN SENIOR SECONDARY SCHOOLS IN UMUAHIA EDUCATION ZONE, ABIA STATE. British International Journal of Education and Social Sciences, [S. l.], v. 8, n. 11, p. 26–36, 2021. Disponível em: http://cirdjournals.com/index.php/bijess/article/view/386. Acesso em: 12 jul. 2026.