Heng, S H, M S Muhamad Azmi, M A Rojan, M S M Hashim, and A H Ismail. “The Characterization of J-Integral for Elastic-Plastic Crack Growth Evaluation Using Finite Element Analysis”. International Journal of Integrated Engineering 13, no. 7 (September 2, 2021): 176–184. Accessed April 8, 2026. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/9541.