TY JOUR TI CONSOLIDATED MODEL OF REGIONAL POWER ORGANISATION AS FACTORS OF EFFECTIVE REGIONAL GOVERNANCE KW executive power KW legislative power KW region KW efficiency KW public administration KW Leningrad Oblast KW Republic of Tatarstan JO Scientific Notes of V.I. Vernadsky Crimean Federal University. Philosophy. Political science. Culturology AU Petrov, E.S. PY 2024 IS 10 PB V.I. Vernadsky Crimean Federal University