Rapid Assessment of Water Quality in Teluk Lake by Using Macroinvertebrates (A Family Level Biotic Index)Siswanta Kaban, M. Edi Armanto, M. Rasyid Ridho and Poedji L. HarianiE3S Web Conf., 68 (2018) 04006DOI: https://doi.org/10.1051/e3sconf/20186804006