ABAA, A. E. INFLUENCE OF FAMILY VARIABLES ON IN-SCHOOL ADOLESCENTS’ ACADEMIC ACHIEVEMENT IN MATHEMATICS IN SECONDARY SCHOOL IN PORT HARCOURT LGA OF RIVERS STATE. UNIZIK Journal of Educational Management and Policy, [S. l.], v. 6, n. 1, p. 121–127, 2024. Disponível em: https://journals.unizik.edu.ng/ujoemp/article/view/3542. Acesso em: 3 jul. 2024.