Yash Vaghasiya, Vivek Vekariya, Hardik Poshiya, and Jay Mandalia. “‘OPTIMIZATION OF SURFACE QUALITY FOR TURNING OPERATION USING GREY BASED TAGUCHI TECHNIQUE’”. International Journal of Advance Research in Engineering, Science & Technology 5, no. 3 (March 25, 2018): 602–609. Accessed October 20, 2025. https://ijarest.org/index.php/ijarest/article/view/1295.