Jenis Dan Kelimpahan Perifiton Pada Substrat Keramik Di Sungai Mandau Kecamat…

ABSTRACT Periphyton is sessile microscopic organisms that attach on certain substrates. The aim of the study was to determine the types and abundance of periphyton on ceramic substrates in July-August 2022 on the Mandau River. The research method used is survey method. Sampling was carried out 3 times for 10 days. The substrate used is a ceramic substrate with a size (8x3) cm2. The number of c…