THE ROLE OF OUTSOURCING COMPANIES IN THE FORMATION OF COMPETITIVE ADVANTAGES OF BUSINESS ENTITIES IN THE SERVICE SECTOR Authors M. Dubyna https://orcid.org/0000-0002-5305-7815 D. Rynzhuk https://orcid.org/0009-0006-1735-4093 DOI: https://doi.org/10.32702/2306-6814.2025.22.109 Downloads pdf (Українська) Published 2025-11-13 Issue No. 22 (2025): Investytsiyi: praktyka ta dosvid Section Статті