Chemical Synthesis of Marble Powder-Fly Ash Doped Poly (Vinyl Alcohol) Composites and Comparison between their Structural, Thermal and Mechanical Properties. J. Mater. Sci. Technol. Res. [Internet]. 2020 Mar. 27 [cited 2025 Oct. 3];7: 62-70. Available from: https://ctsee.com/index.php/jmstr/article/view/154