M. Y. . Yaakob, J. T. . Teng Teng, H. . Sihombing, A. . Abdullah, and . S. . Akmal, “Influence of Facesheet Thickness of Rubber Wood Honeycomb Composites on Flexural Properties”, J. Adv. Res. Appl. Mech. , vol. 29, no. 1, pp. 1–8, Nov. 2020.