HAN, Ruimeng. “Physical and Psychological Isolation is Like a Barrier”: An Analysis Based on a Covid English Development Project. Journal of Humanities and Social Sciences Studies, [S. l.], v. 4, n. 4, p. 180–187, 2022. DOI: 10.32996/jhsss.2022.4.4.22. Disponível em: https://al-kindipublishers.org/index.php/jhsss/article/view/4388. Acesso em: 9 sep. 2025.