GIANNAKOPOULOU, E. Communication as a prerequisite for forming online learning communities: a case study. Adult Education Critical Issues, [S. l.], v. 3, n. 2, p. 16–27, 2024. DOI: 10.12681/haea.35806. Disponível em: https://ejournals.epublishing.ekt.gr/index.php/aeci/article/view/35806. Acesso em: 13 may. 2024.