IDENTIFICATION OF PROBLEMS IN THE PROCESS OF FORMING AN EFFECTIVE REGIONAL MANAGEMENT SYSTEM IN UKRAINE . Ekon. čas. Volins. nac. unìv. ìm. Lesì Ukraïnki [Internet]. 2024 Jan. 23 [cited 2024 Jul. 3];3(35):6-13. Available from: https://echas.vnu.edu.ua/index.php/echas/article/view/833