Exploring lean six sigma: A comprehensive review of methodology and its role in business improvement

Abstract

In a highly competitive industrial landscape, organizations are increasingly adopting strategies to enhance product quality, with Lean Six Sigma emerging as a notable approach. This paper presents a comprehensive review of Lean Six Sigma, a synergistic approach combining the waste-reduction principles of Lean with the process optimization strategies of Six Sigma. The study underscores the importance of the Lean Six Sigma approach as a valuable tool for businesses, seeking process improvement and increased competitiveness and acknowledging that its applicability depends on an organization’s specific circumstances and needs. Furthermore, the paper critically assesses the benefits and potential criticisms of Lean Six Sigma, providing balanced insights into challenges to its implementation. By offering a comprehensive understanding of Lean Six Sigma, this review paper serves as a valuable resource for organizations aiming to enhance their operational efficiency, reduce cost, and improve customer satisfaction.