Rosdiana, R.; Muhammad Baguz, F.; Amin Siharis, A.; Ndibale, W.; Assiddieq, M.; Ilham, I.; Susianti, B.; Wibowo, D. Design of Upflow Water Filtration System, Variation of Filtration Media, and Its Effect on Reduction of Iron and Manganese Metals Content. alard 2022, 7, 76-84.