NURUL HAYATI ABDUL HALIM, CHE HASSAN CHE HARON, JAHARAH ABDUL GHANI, MUAMMAR FAIQ AZHAR, and M.Z. Zulkifli. 2023. “The Correlation of Surface Roughness and Tool Edge Condition under Sustainable Cryogenic Machining”. Journal of Mechanical Engineering and Sciences, March, 9315-23. https://doi.org/10.15282/jmes.17.1.2023.2.0736.