ABDALLAH, Khalid; MAHMOUD, Jehad. The degree of bullying among participants and non-participants in sports activities. Journal of Physical Education, Baghdasd, Iraq., v. 32, n. 4, p. 54–65, 2020. DOI: 10.37359/JOPE.V32(4)2020.1040. Disponível em: https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/1040.. Acesso em: 5 may. 2024.