ALQURINI, Haya Ali; AL-MUHAMMADI, Najwa Atyan. Inclusion of Twenty-First Century Skills in the Books of Digital Skills for Fourth Elementary School in Saudi Arabia. Journal of Educational and Psychological Sciences, New Mexico, United States, v. 8, n. 2, p. 21–42, 2024. DOI: 10.26389/AJSRP.H020224. Disponível em: https://www.ajsrp.ojsexpert.com/index.php/jeps/article/view/7321. Acesso em: 20 dec. 2025.