CAO, Ruofeng. Research on Educational Inequality among Students in Poverty-stricken Areas in China. Transactions on Social Science, Education and Humanities Research, London, U.K., v. 5, p. 199–203, 2024. DOI: 10.62051/4q8g3073. Disponível em: https://wepub.org/index.php/TSSEHR/article/view/1083. Acesso em: 30 apr. 2026.