U.M. Hapipin, Rossie Wiedya Nusantara and Aji Ali Akbar 2025. STUDY OF THE IMPACT OF TIDAL SAND MINING ON THE WATER QUALITY OF THE KAPUAS RIVER. Multidiciplinary Output Research For Actual and International Issue (MORFAI). 5, 1 (Mar. 2025), 506–510. DOI:https://doi.org/10.54443/morfai.v5i1.2660.