Exploring Teaching Strategies to Attain High Performance in Grade Eight Mathematics: A Case Study of Chungcheongbuk Province, South Korea. Mediterranean Journal of Social Sciences, [S. l.], v. 5, n. 23, p. 1106, 2014. Disponível em: https://www.richtmann.org/journal/index.php/mjss/article/view/4634.. Acesso em: 28 apr. 2025.