M. A. Abdul Aziz and H. . Abdullah, “Numerical Study of Drilling Process Using Finite Element Method ”, rpmme, vol. 2, no. 2, pp. 104–111, Jan. 2022, Accessed: Jul. 18, 2024. [Online]. Available: https://publisher.uthm.edu.my/periodicals/index.php/rpmme/article/view/3675