James, R. M. S. ., J. . Gisip, and N. . Mohd Yusof. “Effect of Chemical Treatment on Physical and Mechanical Properties of Coir Fibre-Polypropylene Composites”. Scientific Research Journal, vol. 20, no. 1, Mar. 2023, pp. 145-57, doi:10.24191/srj.v20i1.20720.