M. Lawan, M, P N. Shek, and M M. Tahir. “Comparative Study Between Linear-Interpolation and Stress-Block Methods of Composite Design Using Cold-Formed Steel Section”. International Journal of Engineering and Technology 7, no. 3.9 (July 9, 2018): 38–41. Accessed August 16, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/15270.