Azhar AS, Abdul Kudus S, Jamadin A, Mustaffa NK. Comparison of Modal Parameters of a Square Steel Plate Using Finite Element Method and Operational Modal Analysis. IJIE. 2023;15(2):24-33. Accessed April 8, 2026. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/13469