[1]
A. F. . Kamarudin, “Evaluation of Steel Stairwell Dynamic Characteristics, Under Few Mass Configurations Using Ambient Vibration Method”, ijie, vol. 11, no. 6, pp. 224–235, Sep. 2019, Accessed: Jul. 23, 2024. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/4941