THE ROLE OF LEAN SIX SIGMA AND DISCRETE EVENT SIMULATIONS IN ACHIEVING SUSTAINABILITY GOALS IN LOGISTICS: REDUCE CARBON EMISSIONS AND MINIMIZING WASTE

Abstract

Sustainability has emerged as a pivotal concern in logistics, propelled by the necessity to diminish carbon emissions, lessen waste, and enhance resource efficiency. This article explore the amalgamation of Lean Six Sigma (LSS) and Discrete Event Simulation (DES) as a collaborative method for attaining sustainability objectives in logistics by utilizing the systematic literature review (SLR) methodology. LSS gives a systematic approach for recognising and eradicating waste, whereas DES provides a dynamic modelling instrument to simulate and enhance logistical processes. This study illustrates, through an examination of recent research and case studies, how the integration of Lean Six Sigma (LSS) and Discrete Event Simulation (DES) may augment logistical sustainability by enhancing efficiency, minimising environmental impact, and facilitating decision-making. The results underscore the efficacy of this comprehensive methodology in tackling critical issues in sustainable logistics, including carbon footprint reduction, energy efficiency, and waste minimisation.