Bensikaddour, H., D. Mokrani, T. A. benklaouz, H. Benzidane, and M. Sebbane. “THE IMPORTANCE OF THE PRACTICE OF COMPETITIVE GAMES KID’S ATHLETICS IN PHYSICAL EDUCATION FOR COLLEGE STUDENTS (11-12 YEARS) USING THE COOPERATIVE LEARNING STRATEGY”. European Scientific Journal, ESJ, Vol. 11, no. 32, Nov. 2015, https://eujournal.org/index.php/esj/article/view/6580.