R. Ramly, A. Radzi Abdul Ghani, R. Effendy Mohd Nasir, Z. Mohamed, and W. Kuntjoro, “Multi-Configuration Stiffened Panels under Compressive Load: Part 2 – Finite Element Analysis”, IJET, vol. 7, no. 4.25, pp. 160–162, Nov. 2018, doi: 10.14419/ijet.v7i4.25.22418.