Borhan N, Vafaei M, C. Alih S. Effect of Span Length on the Seismic Design Modification Factors of Steel Frames with High Ductility. ijie. 2022;14(9):31-37. Accessed July 18, 2024. https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/11417