Vinod Kumar, T, M Chandrasekaran, P Mohanraj, Ravishankar Balasubramanian, R Muraliraja, and V S. Shaisundaram. 2018. “Fillers Preparation for Polymer Composite and Its Properties – a Review”. International Journal of Engineering & Technology 7 (2.33): 212-17. https://doi.org/10.14419/ijet.v7i2.33.13889.