PEMANFAATAN HASIL NITRIFIKASI LIMBAH CAIR PERIKANAN SECARA BIOLOGIS SEBAGAI PUPUK NITROGEN PADA TANAMAN BAYAM (Amaranthus sp.): Utilization of Biologically Nitrificated Fishery Industrial Wastewater as Nitrogenous Fertilizer for Spinach Vegetable (Amaranthus sp.). Akuatik: Jurnal Sumberdaya Perairan, [S. l.], v. 4, n. 1, 2018. Disponível em: https://journal.ubb.ac.id/index.php/akuatik/article/view/408. Acesso em: 13 apr. 2026.