DIGITAL TRANSFORMATION OF ENERGY EFFICIENCY MONITORING PROCESSES IN THE PUBLIC SECTOR: BIG DATA ANALYSIS Authors I. Fedunyshyn https://orcid.org/0009-0008-3709-6321 DOI: https://doi.org/10.32702/2307-2156.2026.1.18 Downloads pdf (Українська) Published 2026-01-21 Issue No. 1 (2026): Derzhavne upravlinnya: udoskonalennya ta rozvytok Section Статті