Subekti, Hening Tyas, and Joko Christanto. “The Effect of Community Mobility Changes to Air Quality in Java-Bali During the Early Phase of COVID-19 Pandemic”. Sustinere: Journal of Environment and Sustainability 6, no. 3 (March 28, 2023): 239–250. Accessed February 5, 2025. https://sustinerejes.com/index.php/a/article/view/219.