Green Lean Six Sigma for Waste and Emissions Reduction in Small-Scale Pasteurized Milk ProductionRetno Astuti, Firdausin Nuzula Putri Rolanda, Aunur Rofiq Mulyarto and Lestari RahayuE3S Web Conf., 665 (2025) 03003DOI: https://doi.org/10.1051/e3sconf/202566503003