Optimasi Variasi Laju Aerasi dan Rasio Resirkulasi terhadap Penurunan COD dan NH3-N Menggunakan Biofilter Aerob Sistem Oxic-Anoxic. Jurnal Serambi Engineering, [S. l.], v. 11, n. 3, 2026. Disponível em: http://jse.serambimekkah.id/index.php/jse/article/view/1876. Acesso em: 7 jul. 2026.