K.Gurusami, Dr. “Effect Of Lean Tools and Techniques for Improving Manufacturing Performance in M S. Sri Devi Foundry Scenario in Ranipet – Tamil Nadu : A Case Study”. International Journal of Engineering and Technology 7, no. 4.39 (December 13, 2018): 828–834. Accessed August 16, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/26753.