4th International Social Research and Behavioral Sciences Symposium October 19-21, 2019 /Antalya, Turkey 4th International Social Research and Behavioral Sciences Symposium October 19-21, 2019 /Antalya, Turkey 4th International Social Research and Behavioral Sciences Symposium October 19-21, 2019 /Antalya, Turkey, 19 - 21 Ekim 2019, ss.47-67