نادیة حسین العفون, نغم ھادي البناء. The impact of multimedia on the achievement and development of students’ motivation The second grade is intermediate towards chemistry. jfath [Internet]. 2023 Aug. 8 [cited 2025 Apr. 2];13(5):124-33. Available from: https://alfatehjournal.uodiyala.edu.iq/index.php/jfath/article/view/1916