OKTAVIA, L. .; KHURIN’ IN. STUDI EFISIENSI REAKTOR RAPID SAND FILTER DALAM PENURUNAN COD PADA AIR LIMBAH PENCUCIAN IKAN DI PASAR IKAN SIDOARJO. Journal of Research and Technology, [S. l.], v. 5, n. 2, p. 139–143, 2019. DOI: 10.55732/jrt.v5i2.153. Disponível em: https://journal.unusida.ac.id/index.php/jrt/article/view/153. Acesso em: 30 jan. 2025.