PRACTICAL ASPECTS OF STRATEGIZING SUSTAINABLE DEVELOPMENT BASED ON THE BLUE OCEAN CONCEPT Authors T. Kulinich https://orcid.org/0000-0003-0110-7080 І. Zhayvoronok https://orcid.org/0000-0001-6304-368X DOI: https://doi.org/10.32702/2307-2105.2026.5.41 Downloads pdf (Українська) Published 2026-05-26 Issue No. 5 (2026): Efektyvna ekonomika Section Статті