العطاب ناديه محمد علي. Level of Bisha and Ibb University Teaching Staff practice for 21st Century Skills from the perspective of Higher Studies Students. Humanities and Educational Sciences Journal, [S. l.], v. 4, n. 9, p. 149–179, 2020. DOI: 10.55074/hesj.v4i9.113. Disponível em: https://hesj.org/ojs/index.php/hesj/article/view/113. Acesso em: 10 nov. 2026.