ARE PEOPLE SELFISH? BASED ON THE BEHAVIORAL ECONOMICS GAMES, THE ALTRUISTIC BEHAVIORS OF WAQF FOUNDER THE OTTOMAN EMPIRE TO REDUCE POVERTY. Üçüncü Sektör Sosyal Ekonomi Dergisi. 2020;55(4):2323-2340. doi:10.15659/3.sektor-sosyal-ekonomi.20.11.1410