SUBHABRATA BANERJEE, et al. “PROCESS PARAMETER OPTIMIZATION IN LATHE TURNING OPERATION TO IMPROVE THE SURFACE ROUGHNESS AND REDUCE THE CUTTING FORCE USING TAGUCHI METHOD”. International Journal of Innovations in Engineering Research and Technology, vol. 4, no. 8, Mar. 2021, pp. 1-8, https://repo.ijiert.org/index.php/ijiert/article/view/1412.