Ismi Khairunnissa Ariani, Rina Noor Hayati, Riza Hudayarizka, Cut Keumala Banaget, Krisma Nabilla. Application of Mixed Pineapple Peel and Papaya Seed Extracts as a Biocoagulant for Reducing Fe, Mn, and Turbidity in Acid Mine Drainage Using the Jar Test Method. sjt [Internet]. 2025 Dec. 31 [cited 2026 Jan. 8];9(3):291-302. Available from: https://journal.itk.ac.id/index.php/sjt/article/view/8481486