Effectiveness of the program of school activities in science for the development of some life skills in the sixth grade students in Riyadh. Journal of Educational and Psychological Sciences, [S. l.], v. 2, n. 10, p. 117–91, 2018. DOI: 10.26389/AJSRP.M261117. Disponível em: https://journals.ajsrp.com/index.php/jeps/article/view/261.. Acesso em: 17 may. 2024.