YADAV, D. N. Perception of Virtual Class during the Covid-19 Pandemic: A Case Study of Tribhuvan University. Journal of Population and Development, [S. l.], v. 2, n. 1, p. 12–24, 2021. DOI: 10.3126/jpd.v2i1.43409. Disponível em: https://nepjol.info./index.php/jpd/article/view/43409. Acesso em: 26 dec. 2024.