Astoeti DD, Tjahjono H, Toemon AN. Analysis of Water Quality in the Riverside Residential Area of the Kahayan River, Palangka Raya. Transpublika Int. Res. Exact Sci. [Internet]. 2025 Jul. 22 [cited 2026 Apr. 27];4(3):116-25. Available from: https://ojs.transpublika.com/index.php/TIRES/article/view/1832