“ANALISIS PENURUNAN KADAR Fe (besi) AIR SUMUR GALI DENGAN PROSES AERASI, FILTRASI DAN KOMBINASINYA: Analyze Of Fe Reduction In Nudge Well By Aeration, Filtration And Their Combination”, AKU, vol. 6, no. 2, pp. 1–5, Mar. 2019, Accessed: Apr. 13, 2026. [Online]. Available: https://journal.ubb.ac.id/index.php/akuatik/article/view/808