Jenis Dan Kelimpahan Zooplankton Di Danau Pekak Desa Buluh Nipis Kecamatan Si…

The existence of human activities around the Pekak Lake producing organic and anorganic materials that enter the water and affects the type and density of zooplankton in general. To understand the types and density of zooplankton in the Pekak Lake, a research has been carried out in March-April 2018. There were three sampling points, namely in the inlet, in the middle of the lake, and in the en…