JIANG, Jiachen. The Causes of Contemporary High School Students’ Psychological Problems in the Perspective of Ecosystem Theory. Transactions on Social Science, Education and Humanities Research, London, U.K., v. 5, p. 291–297, 2024. DOI: 10.62051/xkbnfh93. Disponível em: https://wepub.org/index.php/TSSEHR/article/view/1118. Acesso em: 30 apr. 2026.