Applying lean Six Sigma method to reduce waste at the paint shop of Thaco plastic components manufacturing CO., LTD: Graduation thesis of the Industrial Management/ Pham Thi My Duyen; Ly Duc Minh (Supervisor). -- Ho Chi Minh City: Ho Chi Minh City University of Technology and Education, 2025 Call no. : QCN-24 658.5 P534-D988