Synthesis and Characterization of Chitosan-Silica Membranes for Treating Hotel Wastewater Treatment as Affected by Mass of Poly Ethylene Glycol and Poly Vinyl Alcohol. J. Appl. Mat. Tech. [Internet]. 2019 Aug. 25 [cited 2026 Sep. 28];1(1):31-7. Available from: https://jamt.amtsoc.org/index.php/jamt/article/view/6