Digital transformation of educational environment. Economic Environment, [S. l.], v. 10, n. 4, p. 22–30, 2021. DOI: 10.36683/2306-1758/2021-4-38/22-30. Disponível em: https://econenv.owebs.ru/article/view/3711. Acesso em: 28 sep. 2026.