يوسف . . س. . Twenty-first century skills included in the content of the social studies curriculum for the sixth grade in Syria. Latakia University Journal - Arts and Humanities Sciences Series, [S. l.], v. 46, n. 5, p. 133–153, 2024. Disponível em: https://journal.tishreen.edu.sy/index.php/humlitr/article/view/17803. Acesso em: 25 mar. 2025.