Syukria Putra T, Adisti T, Gusri L. Penurunan Kadar Logam Besi(Fe) dan Mangan(Mn) pada Air Sumur Bor Menggunakan Metode Filtrasi Upflow. JPB [Internet]. 2024Aug.12 [cited 2024Dec.21];7(1):97 - 108. Available from: https://mail.online-journal.unja.ac.id/JPB/article/view/36656