DU, Y.; GUO, Y. Peer Effect of Middle School Students: A Natural Experiment Based on Puberty Developmental Maturity. Best Evidence in Chinese Education, [S. l.], v. 4, n. 1, p. 425–442, 2020. DOI: 10.15354/bece.20.ar019. Disponível em: https://bonoi.org/index.php/bece/article/view/80. Acesso em: 28 mar. 2024.