فاخر حميد أر. The Extent to which the Mathematics Book for the third intermediate grade includes the integration approach between Science، Technology، Engineering and Mathematics (STEM ). JIR [Internet]. 2023 Jan. 12 [cited 2024 Apr. 20];16(34):87-101. Available from: https://iru.uomustansiriyah.edu.iq/index.php/intel/article/view/421