T. . Preethi, P. R. K. . Rajkumar, and M. . Jegan, “Investigation on the Flexural Behaviour of Steel Cold Formed Built up Sections”, IJIE, vol. 12, no. 9, pp. 184–190, Dec. 2020, Accessed: Aug. 07, 2026. [Online]. Available: https://journal.uthm.edu.my/index.php/ijie/article/view/7368