Dillayati, G., 		Wahyuni, D., 		Adriat, R., 		Azwar, A., & 		Zulfian, Z.
2024 Feb 28.  Study on the Relationship between Hotspots and Air Pollution Standard Index Based on Carbon Monoxide Concentration in West Kalimantan. BULETIN FISIKA. [Online] 25:1