Md Sharizam MAR, Mohamed SB, Tengku Sulaiman TMS, Abd Rahman Z, Awang R. Development of the PC-based Integrated Interface System of STEP file for CNC Machining Application: Circular Features. IJIE. 2020;12(7):195-203. Accessed April 8, 2026. https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/7272