ISAEVA, Natalya V.; KASPRZHAK, Anatoly G.; KOBTSEVA Anna А.; TSATRIAN Marina А. THE SCHOOL BAROMETER COVID — 19: teaching and learning through the eyes of parents. Education Policy, [S. l.], v. 1, n. 3, p. 46–58, 2020. Disponível em: https://education-policy.owebs.ru/article/view/27297. Acesso em: 8 nov. 2026.