JUNIARTA, Putu Sri; BUDIARSA SUYASA, I Wayan; SILA DHARMA, IGB. EFFECTIVENESS OF BIOFILTER MADE FROM PLASTIC WASTE TO DECREASE BOD, COD AND AMMONIA OF HOSPITAL WASTEWATER. ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science), [S.l.], v. 12, n. 1, p. 1-8, may 2018. ISSN 2503-3395. Available at: <https://ojs.unud.ac.id/index.php/ecotrophic/article/view/35236>. Date accessed: 08 sep. 2024. doi: https://doi.org/10.24843/EJES.2018.v12.i01.p01.