An Empirical Study of the Implementation of an Integrated Ergo-Green-Lean Framework: A Case Study

The implementation of lean manufacturing to increase productivity often neglects the impact on environment and well-being employees. This can result in negative consequences such as environmental harm poor employee satisfaction. To address this issue, an integrated ergo-green-lean conceptual model was developed literature. However, no case study has been conducted support model. Therefore, research aims investigate practical outcomes implementing framework automobile parts industry. Key performance indicators (KPIs) were identified, including ergonomic risk score, job satisfaction, carbon footprint emission both from direct energy consumption material wastage, cycle time, lead die setup rejection rate. Various assessment techniques employed, rapid entire body (REBA) with Standard Nordic Questionnaire (SNQ), stress survey, analysis (CFA), value stream mapping (VSM) evaluate KPIs at pre- post-intervention phases. results demonstrate significant improvements satisfaction (49%), improved REBA score 10 postures very high numbers by 100%, a 30.3% 19.2% decrease emissions respectively, 45% rate customer end, 32.5% in-house rate, 15.5% 34.9% 21% time. A Python regression utilizing sklearn, pandas, numpy created assess relationship between process improvement chosen KPIs.