ALSIBIEH, SAAD LWYEN. The extent of inclusion of the skills of the twenty-first century in the Arabic language book for the sixth grade in Jordan The academic year 2018-2019 is a model. Journal of Educational and Psychological Sciences, New Mexico, United States, v. 4, n. 5, p. 63–45, 2020. DOI: 10.26389/AJSRP.S010919. Disponível em: https://journals.ajsrp.com/index.php/jeps/article/view/2179. Acesso em: 24 jan. 2026.