PENGARUH VARIASI MULTIPLE PLATFORM AERATOR TERHADAP PENURUNAN KADAR BESI (Fe) PADA AIR BERSIH DI PT. X. EJTL [Internet]. 2025 Jun. 30 [cited 2026 Aug. 21];8(1):29-35. Available from: https://e-journal.ukri.ac.id/envirosan/article/view/3805