HERNÁNDEZ ZEIND, Lillian Ivonne; CORNELIO PATRICIO, Erick. Realities of Multi-Grade Education: Pending Commitments. Ciencias Sociales y Educación, [S. l.], v. 14, n. 27, p. 1–28, 2025. DOI: 10.22395/csye.4990. Disponível em: https://revistas.udem.edu.co/index.php/Ciencias_Sociales/article/view/4990. Acesso em: 7 jul. 2026.