MOHAMMED HASHEM, S. The effect of Davis model on academic achievement among second-grade middle school students in social studies. College of Basic Education Research Journal, [S. l.], v. 20, n. 4.1, p. 287–308, 2025. DOI: 10.33899/berj.2025.186429. Disponível em: https://moss.uomosul.edu.iq/index.php/berj/article/view/38366. Acesso em: 26 oct. 2025.