Iswanto, N. ., Silalahi, I. S., Eviane, D., & Lestari, A. D. N. (2025). Hydraulics and Dynamics of Backwash in Filtration with Activated Carbon to Reduce Iron and Manganese in Groundwater. Sorption Studies, 1(1), 1–7. https://doi.org/10.55749/ss.v1i1.70