Ali, N. A. ., Al-Ajaj, E. A. ., & Noori, F. M. . (2013). Effect of nanoSiO2 Additive of Some Mechanical and Water Absorption of Polyvinyl Alchol/Chitosan Blends. ABC Journal of Advanced Research, 2(1), 36-43. https://doi.org/10.18034/abcjar.v2i1.17