Radityaningrum, A.D. and Kusuma, M.N. (2018) “Treatment of Household Grey Water Using a Series Anaerobic Biofilter - Wetland”, Nusantara Science and Technology Proceedings, pp. 44–49. Available at: https://nstproceeding.com/index.php/nuscientech/article/view/13 (Accessed: 31 July 2025).