فهرس المقالات Feeling of happiness حرية الوصول المقاله صفحة الملخص نص كامل 1 - Assessment of the Feeling of Happiness Based on Socio-Economic Status among the Young People between the Age of 15 and 29, Residing in Dist. 5 of Tehran City Alireza Mohseni Tabrizi Negar Khazan حرية الوصول المقاله صفحة الملخص نص كامل 2 - A Review of the Role of Trust, Social Networks, Participation and the Feeling of Happiness in Students علیرضا صنعت خواه معصومه دادخواه فر