DEWI, Wayan Trisna; BUDIARSA SUYASA, I Wayan; RAI, I Nyoman. PENGARUH PENAMBAHAN LUMPUR AKTIF PADA BIOFILTER ANOKSIK-OKSIK DALAM MENURUNKAN KADAR AMONIA AIR LIMBAH RUMAH SAKIT. ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science), [S.l.], v. 13, n. 1, p. 49-60, may 2019. ISSN 2503-3395. Available at: <https://ojs.unud.ac.id/index.php/ecotrophic/article/view/48241>. Date accessed: 24 apr. 2024. doi: https://doi.org/10.24843/EJES.2019.v13.i01.p06.