Widiyanti, Silvia, Mita Nurhayati, Hendrawan Hendrawan, Boon Seng Ooi, and Fitri Khoerunnisa. 2023. “Synthesis and Characterization of PES/PEG/PVA/SiO2 Nanocomposite Ultrafiltration Membrane”. Journal of Fibers and Polymer Composites 2 (2):111-29. https://doi.org/10.55043/jfpc.v2i2.120.