PROFICIENCY DEVELOPMENT NEEDS OF TEACHERS FOR EFFECTIVE IMPLEMENTATION OF SENIOR SECONDARY SCHOOLS ECONOMICS CURRICULUM IN ABIA STATE. International Journal of Educational Studies, [S. l.], v. 4, n. 1, p. 282–300, 2025. Disponível em: https://injeds.com/pub/article/view/153. Acesso em: 9 sep. 2025.