HAIDER, Farhan; BHATTI, Samiullah. Impact of Covid-19 Lockdown on Engineering Education System; A Survey Based Case Study in Pakistan: Covid-19 Lockdown Pandemic and Pakistan’s Education. Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences, [S. l.], v. 58, n. 3, p. 43–48, 2022. DOI: 10.53560/PPASA(58-3)738. Disponível em: http://ppaspk.org/index.php/PPAS-A/article/view/623. Acesso em: 4 dec. 2025.