CHEN, Nuo. The Influence of Extracurricular Sports Activities on the Psychological Resilience of Middle School Students. Transactions on Social Science, Education and Humanities Research, London, U.K., v. 11, p. 78–84, 2024. DOI: 10.62051/xrfz4385. Disponível em: https://wepub.org/index.php/TSSEHR/article/view/2556. Acesso em: 17 aug. 2026.