Impact of international educational projects on e-learning in Ukraine: experience, challenges and prospects. Periodicals of Engineering and Natural Sciences, [S. l.], v. 13, n. 4, p. 1079–1092, 2025. DOI: 10.21533/pen.v13.i4.1342. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/1342. Acesso em: 11 aug. 2026.