Saputra, A., Kurniawan, Z. and Oktriadi, Y. 2024. Variations in Process Parameters for Material Removal Rate Testing with a CNC Lathe in the SKD-11 Steel Finishing Process Using RSM. LONTAR Jurnal Teknik Mesin Undana. 11, 01 (May 2024), 31-36. DOI:https://doi.org/10.35508/ljtmu.v11i01.14735.