Surface Modification of Rise Husk As Filler In Low Density Polyethylene Composites Using Salt Assisted Sonication MethodFitria Ika Aryanti, Muhammad Fadhillah Ansyari and Shifa NovitaE3S Web Conf., 681 (2025) 03002DOI: https://doi.org/10.1051/e3sconf/202568103002