METHODOLOGICAL PRINCIPLES OF MEASURING THE EFFICIENCY OF DIGITAL TRANSFORMATION OF BUSINESS STRUCTURES Authors K. Obelnytska https://orcid.org/0000-0001-6381-5301 A. Piasta https://orcid.org/0009-0004-9812-3996 DOI: https://doi.org/10.32702/2307-2105.2025.12.107 Downloads pdf (Українська) Published 2025-12-17 Issue No. 12 (2025): Efektyvna ekonomika Section Статті