Dziuba, Hryhorii. “Institutional Maturity of State Authority Bodies As a Prerequisite for the Successful Implementation of KPI: Author’s Assessment Model and Development Directions for Ukraine”. Public Policy and Accounting, no. 2(12) (December 19, 2025): 19–24. Accessed February 28, 2026. https://ppa.ztu.edu.ua/article/view/353230.