SKRYPNYK, A.; KLYMENKO, N.; KOSTENKO, I. INDICATIVE COST OF EDUCATIONAL SERVICES AS A WAY TO OPTIMIZE UKRAINIAN HIGHER EDUCATION. European Cooperation, [S. l.], v. 4, n. 48, p. 7–21, 2020. DOI: 10.32070/ec.v4i48.97. Disponível em: https://european-cooperation.eu/index.php/EC/article/view/97. Acesso em: 16 apr. 2024.