ZAKIAH, NIM 2210247885, Pollution Control Strategy for the Bukit Batu River in Bengkalis Regency, supervised by Rahman Karnila and Budijono. The Bukit Batu River in Bengkalis Regency plays a vital role as a water source for household use, irrigation, industry, and transportation. However, the increasing household and industrial activities have significantly contributed to water pollution. This…