The effect of the pentagram "strategy on the achievement of second"-year intermediate students in the social studies subject and developing their mental alertness. College of Basic Education Research Journal, [S. l.], v. 20, n. 4, p. 132–158, 2024. DOI: 10.33899/berj.2024.185703. Disponível em: https://berj.uomosul.edu.iq/index.php/berj/article/view/37898. Acesso em: 19 oct. 2026.