CHEUNG, A. C. K. New Year Greetings. Science Insights Education Frontiers, [S. l.], v. 8, n. 1, p. 935–937, 2021. DOI: 10.15354/sief.21.ed005. Disponível em: https://mail.bonoi.org/index.php/sief/article/view/366. Acesso em: 16 apr. 2026.