Abu Rashid ح. ح. .; Hijazi ت. ع. . Developing a Scale of the Twenty-First Century Skills for Secondary School Students from their Point of View. Mutah Journal of Humanities and Social Sciences (MJHSS), [S. l.], v. 39, n. 1, 2024. DOI: 10.35682/mjhss.v39i1.931. Disponível em: https://dsr.mutah.edu.jo/index.php/hsss/article/view/931. Acesso em: 6 feb. 2026.