م.م عصام عدنان سلمان. “The Effect of the Round Robin Strategy on the Literary Achievement of Fifth Grade Students in the Modern and Contemporary History of Europe and America”. AL-Yarmouk Journal 21, no. 1 (April 20, 2026): 172–196. Accessed September 9, 2026. https://journal.al-yarmok.edu.iq/index.php/alyj/article/view/1332.