AL KHATEEB, Khalil Mohammed; AL AWADHI , Ali Abdullah. Impact of Covid-19 Pandemic on Higher Education Sector in Yemen and Response Requirements . Journal of Social Studies, [S. l.], v. 27, n. 1, p. 1–28, 2021. DOI: 10.20428/jss.v27i1.1772. Disponível em: https://journals.ust.edu/index.php/JSS/article/view/1772. Acesso em: 11 jan. 2025.