DR. MAZIN HASHIM HAMMOOD. THE EFFECT OF AN EDUCATIONAL PROGRAM USING THE COMPETITIVE AND COOPERATIVE STYLES ON LEARNING SOME BASIC FOOTBALL SKILLS FOR STUDENTS. ResearchJet Journal of Analysis and Inventions, [S. l.], v. 4, n. 01, p. 113–131, 2023. DOI: 10.17605/OSF.IO/QH3W2. Disponível em: https://reserchjet.academiascience.org/index.php/rjai/article/view/657. Acesso em: 14 nov. 2024.