Aspek Reproduksi Ikan Nila Oreochromis niloticus (Linnaeus, 1758) di Waduk Ria Rio, Jakarta Timur = Reproductive Aspects of Nile Tilapia Oreochromis niloticus (Linnaeus, 1758) in Ria Rio Reservoir, East Jakarta

Uji pengaruh kuat arus jarak elektroda dan jumlah elektroda terhadap kinerja elektrokoagulasi dalam menurunkan warna dan chemical oxygen demand pada limbah backwash ion exchange resin di pabrik gula rafinasi PT Angels Product = Study of electric current distance and number of electrodes variation effects to electrocoagulation in decolorization and chemical oxygen demand reduction of ion exchange resin bacwash waste at PT Angels Product sugar refinery plant

Toksisitas Logam Cadmium Chlorida dan Pengaruh Pathology pada Beberapa Organ Tubuh Ikan Cyprinus Carpio

Uji toksisitas akut ekstrak air dan etanol biji trembesi dosis moderately toxic terhadap mencit sprague dowley = Acute toxicity test of water and ethanol the seed of trembesi samanea saman by moderately toxic dose to sprague dowley mice

Studi toksisitas akut dan penentuan biokonsentrasi fenol, timbal, dan mangan terhadap ikan mas(Cyprinus carpio L)