Struktur Komunitas Diatom Epizoik Pada Siput Cerithidea Obtusa Dan Nerita Ar…

ABSTRACT Dumai is one of the cities in Riau Province that has various ecosystems, especially mangrove ecosystems and aquatic ecosystems. Dumai's mangrove ecosystem is still quite good, where in the ecosystem organisms will adapt and have a reciprocal relationship with their environment to survive. Increasing community activities in the area of mangrove ecosystems and waters are closely related…