Arbiana, Anantamia, Rochana Tsaralatifah, and Novita Nuraeni. 2020. “Management of Expired Liquid Chemicals in Gunung Batu’s Chemistry Laboratory of Health Polytechnic of the Ministry of Health Bandung in 2018”. JURNAL KESEHATAN LINGKUNGAN 12 (4):270-75. https://doi.org/10.20473/jkl.v12i4.2020.270-275.