YUAN YAN; MEI FOONG ANG*. Self-Esteem, Loneliness, and Anxiety among Urban Migrant Children in Migrant Children’s School. Journal of Educational and Social Research, London, U.K., v. 15, n. 6, p. 1, 2025. DOI: 10.36941/jesr-2025-0197. Disponível em: https://www.richtmann.org/journal/index.php/jesr/article/view/14540.. Acesso em: 10 jul. 2026.