Hikmat Ahmed Quaba’, Shaimaa’, and شیماء. “Teaching Compound Numbers by Using Baiby Sample and Its Impacts on the Results of 6th Year Preparatory School Students”. Adab Al-Rafidayn 50, no. 80 (June 24, 2025): 952–985. Accessed August 3, 2025. https://ojs.uomosul.edu.iq/index.php/radab/article/view/2444.