Thang, L. V., & Dung, H. M. (2026). Spatio-Temporal Assessment of Air Quality and AQI in Former Khanh Hoa Province, Vietnam (2021-2024): 10.32526/ennrj/24/20260091. Environment and Natural Resources Journal, xx. retrieved from https://ph02.tci-thaijo.org/index.php/ennrj/article/view/264107