Kasim, Thekra, Fadia M. Jarjees, and Sabah Jasim. 2006. “The Effect of Learning Programme of Sport Lesson in Developing Social Psychological Harmony of Second Stage Students of Intermediate School”. Al-Rafidain Journal For Sport Sciences 12 (40):140-63. https://doi.org/10.33899/rajsport.2006.6063.