Measuring of Surface Roughness of Al-6061 Alloy by CNC Milling by using of Taguchi MethodSubham Chakraborty, Bikramjeet Singh, Jasgurpreet Singh, A.H. Shnain and Ankusha SharmaE3S Web Conf., 588 (2024) 03025DOI: https://doi.org/10.1051/e3sconf/202458803025