DR. NAZMA BIBI; DR. GULSHAN FATIMA ALVI; DR. CRYSTAL J. DAVIS; MUHAMMAD MOHSAN ISHAQUE. Problems faced by students during online classes due to COVID-19 lockdown: Comparison of public and private sector colleges. Elementary Education Online, [S. l.], v. 19, n. 4, p. 3095–3103, 2023. Disponível em: https://ilkogretim-online.org/index.php/pub/article/view/4181. Acesso em: 5 jul. 2024.