علي م. . The effectiveness of educational program based on the cooperative learning strategy to development some of mathematical concepts in kindergarten. Tishreen University Journal- Arts and Humanities Sciences Series, [S. l.], v. 42, n. 5, 2020. Disponível em: https://journal.tishreen.edu.sy/index.php/humlitr/article/view/10030. Acesso em: 27 jul. 2024.