عواد م. د. أ. خ. ., and أحمد م. د. د. م. ا. . “The Effect of Using Physical Exercise in Reducing Stress in Light of Corona Pandemic Among the Students of Second Stage, Department of Physical Education and Sports Sciences – Al-Maarif University College”. Journal of AlMaarif University College (JAUC), vol. 31, no. 1, Dec. 2020, pp. 129-44, https://uoajournal.com/index.php/maarif/article/view/222.