Inventarisasi Jenis-Jenis Ikan Ordo Siluriformes Di Dua Anak Sungai Siak, Kot…

The Siak River is a river that flows in the city of Pekanbaru which has several tributaries including the Sail River and the Umban Sari River. The Siak River plays a role as a fishery resource. Generally the types of fish found are consumption fish, apart from transportation activities, bathing, washing toilets, However, the many activities along the Siak River such as waste disposal, agricultu…