ACHIEVEMENT MOTIVATION AND SELF-CONCEPT AS CORRELATES OF INTEREST AND ACADEMIC ACHIEVEMENT IN MATHEMATICS AMONG SENIOR SECONDARY SCHOOL STUDENTS IN ANAMBRA STATE. JOURNAL OF SCIENCE EDUCATION AND RESEARCH, [S. l.], v. 8, n. 1, p. 50–69, 2026. Disponível em: https://jserpublications.org/index.php/jser/article/view/43. Acesso em: 10 jul. 2026.