M. Yusof, M. F., Mahadzir Ishak, and Mohd Fairusham Ghazali. “Acoustic Methods in Real-Time Welding Process Monitoring: Application and Future Potential Advancement”. Journal of Mechanical Engineering and Sciences 15, no. 4 (December 15, 2021): 8490–8507. Accessed April 26, 2024. https://journal.ump.edu.my/jmes/article/view/5352.