MARKETING STRATEGIES OF ENERGY COMPANIES IN THE GLOBAL ECONOMY: THE ROLE OF INVESTMENT AND SUPPLY CHAIN OPTIMIZATION Authors K. Tarasova https://orcid.org/0000-0002-9072-0591 Yu. Mahdych https://orcid.org/0009-0009-0782-4591 DOI: https://doi.org/10.32702/2306-6814.2025.24.223 Downloads pdf (Українська) Published 2025-12-16 Issue No. 24 (2025): Investytsiyi: praktyka ta dosvid Section Статті