CHENG, X. A Useful Exploration to Improve the Quality of Rural School Education. Science Insights Education Frontiers, [S. l.], v. 9, n. 1, p. 1119–1121, 2021. DOI: 10.15354/sief.21.co011. Disponível em: https://bonoi.org/index.php/sief/article/view/486. Acesso em: 14 may. 2025.