KICHUK, A. Psychological Support for the Development of Environmental Etiquette of Ukrainian Students: European Integration Role of the Danube River. Journal of Danubian Studies and Research, [S. l.], v. 12, n. 2, 2023. Disponível em: https://dj.univ-danubius.ro/index.php/JDSR/article/view/1994. Acesso em: 22 nov. 2024.