LIBRERO, A. F. D. Effects of culture on online engagement: The University of the Philippines Open University (UPOU) setting. International Journal on Open and Distance e-Learning, [S. l.], v. 6, n. 2, 2020. Disponível em: https://ijodel.upou.edu.ph/index.php/ijodel/article/view/62. Acesso em: 18 apr. 2024.