A. A. Ahmad, J. A.Ghani, S. M. Abdul Rahman, N. H. Abdul Halim, and A. H. Abdul Hamid, “Investigation on Chips Morphology of Machining AISI 4340 under Cryogenic and Cryogenic MQL Conditions”, IJIE, vol. 17, no. 8, pp. 1–12, Dec. 2025, Accessed: Apr. 08, 2026. [Online]. Available: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/21296