USMANI, A.; LALI, W. M.; RAHIMI, B. A. The COVID-19 lockdown impact on air quality: A Case Study of Two Districts in Kabul City, Afghanistan. Journal of Natural Science Review , [S. l.], v. 3, n. 3, p. 156–167, 2025. DOI: 10.62810/jnsr.v3i3.238. Disponível em: https://kujnsr.com/JNSR/article/view/238. Acesso em: 6 oct. 2025.