Danavicknesvaran M Sekhar, Mohamad Z. Modal Analysis of Cantilever Beam with Various Crack Surfaces. rpmme [Internet]. 2024 Oct. 17 [cited 2026 Apr. 8];5(1):553-60. Available from: https://penerbit.uthm.edu.my/periodicals/index.php/rpmme/article/view/18236