AL HARTHY, Hanan Ali Hamad. Degree of knowledge and practice of social studies teachers in the intermediate stage of structural theory in the city of Riyadh. Journal of Educational and Psychological Sciences, New Mexico, United States, v. 1, n. 1, p. 157, 2017. DOI: 10.26389/AJSRP.H120217. Disponível em: https://journals.ajsrp.com/index.php/jeps/article/view/44. Acesso em: 26 dec. 2025.