A Field Study on Private Universities in the City of Taiz. Humanities and Educational Sciences Journal, [S. l.], n. 27, p. 360–400, 2022. DOI: 10.55074/hesj.v0i27.609. Disponível em: https://hesj.org/ojs/index.php/hesj/article/view/609. Acesso em: 24 apr. 2026.