M. G. A. Kassir, M. M. H. AL-Khafaji, and H. L. Alwan, “Computing Cutting Time in Turning Operation Based on AutoCAD Drawings”., NUCEJ, vol. 11, no. 2, pp. 243–250, Mar. 2019, Accessed: Mar. 19, 2026. [Online]. Available: http://oldjournal.eng.nahrainuniv.edu.iq/index.php/main/article/view/517