Chronic Effect Analysis of Mercury Exposure on Communities Around Small Scale Gold Mining in Indonesia Using Human Biomonitoring (HBM) MethodHaryo Mubiarto, Herto Dwi Ariesyady, Siska Widya Dewi Kusumah and Juli SoemiratE3S Web Conf., 148 (2020) 04001DOI: https://doi.org/10.1051/e3sconf/202014804001