LEAD GENERATION AS AN INTERNET MARKETING TECHNOLOGY Authors K. Chichulina https://orcid.org/0000-0001-7448-0180 V. Dobryanska https://orcid.org/0000-0002-7639-6908 DOI: https://doi.org/10.32702/2307-2105.2026.1.47 Downloads pdf (Українська) Published 2026-01-21 Issue No. 1 (2026): Efektyvna ekonomika Section Статті