Harutyunyan, L. 2024. THE FACULTY OF SOCIOLOGY, YEREVAN STATE UNIVERSITY, TURNS 20։ A Greeting Message to the Professional Community. Journal of Sociology: Bulletin of Yerevan University. 15, 2 (40) (Dec. 2024), 5–7. DOI:https://doi.org/10.46991/BYSU.F/2024.15.2.05.