Siswoyo H, Haribowo R, Prabandari NLP, Permata VY, Kurniawan J. The Assessment of Water Quality from Springs as Raw Water Source for Drinking Water in Singosari District Malang Regency. jts [Internet]. 2024Oct.1 [cited 2025Jan.4];20(2):335-47. Available from: http://114.7.153.31/index.php/jts/article/view/6006