Prokudin HS, Chupailenko OA, Kozlov AK, Roy MP, Kolesnyk YO. Current issues in improving the quality of customs services. ISJMEF [Internet]. 2025 Oct. 1 [cited 2025 Oct. 5];4(5):16-22. Available from: https://isg-journal.com/isjmef/article/view/1088