ONIYIDE, Olawale Idris; OLOWU, Sulaimon Babatunde. QUALITY ASSURANCE PRACTICES AND SENIOR SECONDARY SCHOOL EFFECTIVENESS IN LAGOS STATE, NIGERIA. INTERNATIONAL JOURNAL OF EDUCATION, SOCIAL AND MANAGEMENT SCIENCES, [S. l.], v. 2, n. 1, p. 141–149, 2026. Disponível em: https://journals.iempsglobal.org/index.php/IJESMS/article/view/346. Acesso em: 6 may. 2026.