A. I. . Azmi, K. . Chai Yee, W. A. . Mustafa, A. A. . Abdul Nasir, and T. . Chye Lih, “Effect of Notch and Notch Size on the Flexural Performance of Flax Fibre Composites”, J. Adv. Res. Appl. Mech. , vol. 52, no. 1, pp. 1–7, Nov. 2020.