Abd-AlWahabb, Ameer. “Effectiveeness of Employing Threetribal Strategies in the Optics Lab to Accommodate Second Grade Students Visual Concepts”. Adab Al-Rafidayn 50, no. 83 (December 1, 2020): 465–499. Accessed September 10, 2025. https://edusj.uomosul.edu.iq/index.php/radab/article/view/34212.