TRACH, O. 2022. METHODS AND MEANS OF INFORMATION AND ADVERTISING ACTIVITIES OF UNIVERSITY DEPARTMENTS IN SOCIAL INTERNET ENVIRONMENTS. Herald of Khmelnytskyi National University. Technical sciences. 315, 6(1) (Dec. 2022), 245–250. DOI:https://doi.org/10.31891/2307-5732-2022-315-6-245-250.