Widyastuti, Indri Ika, Muhammad Al Hazman, and Friska Intan Sukarno. 2025. “ANALYSIS OF POLLUTION LOAD IN THE WELANG RIVER DOWNSTREAM BASED ON ORGANIC AND HEAVY METAL PARAMETERS”. Fish Scientiae 15 (1), 4-10. https://doi.org/10.20527/fishscientiae.v15i1.245.