Salsadilla, Namira, Rawiyah Husnan, and Barry Yusuf Labdul. “Backflow Analysis in the Downstream of Bolango River through Numerical Integration Method”. Jurnal Teknik Sumber Daya Air 5, no. 2 (December 31, 2025). Accessed May 21, 2026. https://jtsda.oedadesign.com/index.php/jtsda/article/view/81.