Bachtiar, Vera Surtia, Ayu Arnita Putri, and Yenni Yenni. 2026. “Long-Term Passive Sampler Monitoring of NO2 and SO2 for Trend Analysis and Control Strategies in South Sumatra”. Dampak 23 (1):38-56. https://doi.org/10.25077/dampak.23.1.38-56.2026.