ACHIEVEMENT BELIEFS, CREATIVITY AND ACADEMIC MOTIVATION AS PREDICTORS OF ACADEMIC ACHIEVEMENT OF SECONDARY SCHOOL STUDENTS IN MATHEMATICS IN ANAMBRA STATE, NIGERIA . UNIZIK Journal of STM Education, [S. l.], v. 9, n. 1, p. 12–27, 2026. Disponível em: https://journals.unizik.edu.ng/jstme/article/view/7724. Acesso em: 8 aug. 2026.