“A Study on the Impact of Lean Six Sigma Implementation on Work Environment in a Chemical Process Shop (RETRACTED)”. Journal of Indian Association for Environmental Management (JIAEM) 40, no. 2 (April 28, 2023): 21–28. Accessed May 15, 2026. https://or.niscpr.res.in/index.php/JIAEM/article/view/939.