MARKETING RESEARCH OF CONSUMER BEHAVIOR AS A TOOL FOR DIAGNOSING THE EFFICIENCY OF INTERNATIONAL LOGISTICS. Ekon. čas. Volins. nac. unìv. ìm. Lesì Ukraïnki [Internet]. 2025 Jul. 21 [cited 2025 Aug. 2];2(42):191-8. Available from: https://echas.vnu.edu.ua/index.php/echas/article/view/1021