ANASO , Joy. EFFECTS OF CLASS-SIZE AND GENDER ON ACADEMIC PERFORMANCE OFSECONDARY SCHOOL CHEMISTRY STUDENTS IN KADUNA STATE, NIGERIA. CONFLUENCE JOURNAL OF EDUCATION AND KNOWLEDGE MANAGEMENT, [S. l.], v. 1, n. 2, p. 79–87, 2025. Disponível em: https://cjekm.ng/index.php/cjekm/article/view/31. Acesso em: 12 oct. 2025.