Purpose: The purpose of this paper is to examine and introduce comprehensive insights into the field of Lean Six Sigma (LSS) by reviewing the existing literature and identifying the research gap. The state of LSS research is assessed by critically examining the field, along with a number of...

Purpose The literature in the field of Lean Six Sigma (LSS) is escalating with frameworks, but, till date, no effort has been made in existing literature to critically reviewing LSS frameworks. The aim of this paper is to investigate the literature about Lean, Six Sigma and LSS frameworks and...