AMBROSE, S. E.; AKPORHONOR, B. A.; NJEZE , M. E. Attitudes towards the usage of open educational resources by postgraduate students at the National Open University of Nigeria (NOUN), south-south Nigeria. Communicate: Journal of Library and Information Science, [S. l.], v. 25, n. 2, p. 1–16, 2023. Disponível em: https://www.cjolis.org/index.php/cjolis/article/view/50. Acesso em: 4 may. 2025.