Kandungan Logam Berat Cd, Pb Dan Zn Pada Air, Sedimen, Ikan Jelawat (Leptobar…

Kampar Kanan River plays a very important role in the community of Ranah Village, for example for traditional freshwater fishing activities (such as jelawat fish) traditionally. Activities carried out by the community around the waters, apparently can produce heavy metals into the waters and this has an impact on organisms that live in these waters, such as fish Leptobarbus hoevenii and Hem…