GLASSERMAN MORALES, L. D.; RAMÍREZ MONTOYA, M. S. Use of open educational resources (OER) and learning objects (LO) in k12 instruction. Education in The Knowledge Society, [S. l.], v. 15, n. 2, p. 86–107, 2014. DOI: 10.14201/eks.11888. Disponível em: https://revistas.usal.es/tres/index.php/eks/article/view/11888. Acesso em: 18 apr. 2025.