M. Manoraj; M. N. M. Ansari. Effects of Injection Moulding Process Parameters on Impact Strength of Polypropylene-Hydroxyapatite Biocomposite . J. Mech. Eng. Sci. 2017, 11 (2), 2581-2591. https://doi.org/10.15282/jmes.11.2.2017.2.0236.