ONIA, S. Centralization vs Flexibility: Comparative Study of Education Policy in Sudan and Vietnam. Journal of Social Studies and Education, [S. l.], v. 3, n. 2, p. 87–100, 2025. DOI: 10.61987/jsse.v3i2.1284. Disponível em: https://serambi.org/index.php/jsse/article/view/1284. Acesso em: 18 apr. 2026.