AL-DEFAYE, Dawod Amer; AL-KITANI, Mahfoodha Sulaiman; AL-RAWAHI, Naser Yasser. The effect of cooperative learning on improving the performance level of some sport skills for 11th eleventh grade students in Muscat Governorate. Journal of Educational and Psychological Sciences, New Mexico, United States, v. 7, n. 12, p. 43–59, 2023. DOI: 10.26389/AJSRP.K171122. Disponível em: https://www.ajsrp.ojsexpert.com/index.php/jeps/article/view/6287. Acesso em: 20 dec. 2025.