NASSER ALOWAYYID, N. The reality of the practice of secondary school students in the Kingdom of Saudi Arabia of the skills of the twenty-first century from the point of view of teachers. College of Basic Education Research Journal, [S. l.], v. 17, n. 4, p. 693–741, 2021. DOI: 10.33899/berj.2022.170318. Disponível em: https://edusj.uomosul.edu.iq/index.php/berj/article/view/37868. Acesso em: 26 oct. 2025.