The effect of the enhanced cluster learning strategy on formal thinking in mathematics among middle school female students. المجلة الدولية للعلوم التربوية والآداب, [S. l.], v. 4, n. 7, 2025. DOI: 10.59992/IJESA.2025.v4n7p6. Disponível em: https://vsrp.co.uk/index.php/ijesa/article/view/1691. Acesso em: 22 يوليو. 2026.