Aleieksieiva, H., A. Ostenda, N. Kravchenko, O. Antonenko, and O. Ovsyannikov. “Efficient Targeted Advertising: Modern Marketing for the Educational Sector”. Scientific Notes of the Pedagogical Department, no. 53, Dec. 2023, pp. 6-15, doi:10.26565/2074-8167-2023-53-01.