Impact of the COVID 19 Pandemic on Private Higher Education Institutions in Brazil. London Journal of Research In Management & Business, [S. l.], v. 24, n. 5, p. 77–87, 2024. Disponível em: https://testing.journalspress.uk/index.php/LJRMB/article/view/1020. Acesso em: 4 feb. 2026.