Arsiwi, P., Tita Talitha, Safarudin Ramdhani, Sahana Pramukti, Hanifah Septiani Wulandari, Arsiwi, E. D. S., & Fitri Indah Rahayu. (2025). Integrating Lean Six Sigma into waste management evaluation to enhance supply chain productivity: A case study. Sustainable Engineering and Innovation, 7(2), 631-646. https://doi.org/10.37868/sei.v7i2.id621