Hadavand Mirzaei, Zahra, Mahsa Rahimi, Nazanin Zahra Rostayi, and Asma Fooladi. 1406. “The Effect of Play Therapy on Happiness and Hope in Children With Learning Disorders”. Journal of Psychological Dynamics in Mood Disorders, June, 1-22. https://maherpub.com/index.php/pdmd/article/view/930.