أرسل هذا في رسالة قصيرة: EFEKTIVITAS PEMBERIAN NITROBACTER TERHADAP KUALITAS AIR IKAN LELE DUMBO (Clarias sp.) DENGAN KEPADATAN BERBEDA DALAM SISTEM AKUAPONIK = EFFECTIVENESS OF NITROBACTER GRANTING TO THE WATER QUALITY OF DUMBO CATFISH (Clarias sp.) WITH DIFFERENT DENSITY IN AQUAPONIC SYSTEM

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