EXAMINATION OF THE INTERNET USAGE PROPERTIES AND RELATIONSHIP BETWEEN PURPOSES OF INTERNET USAGE AND SOCİAL MEDİA ADDICTION AMONG UNİVERSITY STUDENTS. Üçüncü Sektör Sosyal Ekonomi Dergisi. 2021;56(4):2758-2781. doi:10.15659/3.sektor-sosyal-ekonomi.21.11.1681