Phan Thi Hien, Vo Van Minh and Nguyen Van Khanh (2012) “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, 2(2), pp. 35-41. doi: 10.47393/jshe.v2i2.387.