Adela Kayisi, Layung, Achmad Rendy Dwi Yulianto, Sekar Mahardika Putri, and Budi Sulistiyo Nugroho. “Reducing the Turbidity Level of Bengawan River Water in Solo Using the Jar Test Method With Al2(SO4)3 and Ca(OH)2 Coagulants”. Advances In Social Humanities Research 2, no. 12 (December 25, 2024): 2259–2267. Accessed May 9, 2026. https://adshr.org/index.php/vo/article/view/314.