LARA ISMANO FITRI, NIM. 2010242048 Optimization of Methylene Blue Degradation Using rGO-TiO2 Composite, supervised by Desi Heltina and Amun Amri. The increasing water pollution, especially from organic dye waste, poses a serious threat to human health. According to World Bank data (2019), 20% of global wastewater originates from the textile industry. In Indonesia, many textile industries lackā¦