DR. RACHANA PRASAD. The Impact of online education on Academic Achievement of school students before and after COVID pandemic. JOURNAL OF MANAGEMENT, SCIENCES, OPERATION & STRATEGIES , [S. l.], v. 4, n. 3, p. 48–54, 2023. Disponível em: http://journal.swaranjalipublication.co.in/index.php/JMSOS/article/view/382. Acesso em: 14 sep. 2025.