Phan Thi Hien, Vo Van Minh, and Nguyen Van Khanh. “USING MACROINVERTEBRATES AS THE BIO-INDICATORS TO MONITOR THE WATER QUALITY OF HAN RIVER, DANANG CITY, VIETNAM”. UED Journal of Social Sciences, Humanities and Education, Vol. 2, no. 2, June 2012, pp. 35-41, doi:10.47393/jshe.v2i2.387.