CAPACITY BUILDING NEEDS OF SECONDARY SCHOOL CHEMISTRY TEACHERS IN LABORATORY ORGANISATION AND MANAGEMENT IN SOUTH - EAST NIGERIA. International Journal of Educational Studies, [S. l.], v. 3, n. 1, p. 100–109, 2025. Disponível em: https://injeds.com/pub/article/view/114. Acesso em: 3 aug. 2025.