Marketing research of the problem of distance learning for students of the specialty "marketing". Economics and region, [S. l.], n. 4(99), p. 70–76, 2025. DOI: 10.26906/EiR.2025.4(99).4156. Disponível em: https://journals.nupp.edu.ua/eir/article/view/4156. Acesso em: 17 feb. 2026.