Choubey, S., Shrivas, S. P. . and Shriwas, A. K. . (2023) “The Implementation of Lean Six Sigma (LSS) to reduce Coupler movement time in Wagon Workshop”, CSVTU Research Journal, 11(02), pp. 76–87. Available at: https://csvtujournal.in/index.php/rjet/article/view/188 (Accessed: 12 September 2025).