Evaluation of the effectiveness of gap analysis and proposals for improving gap analysis in quality management system at Bosch Vietnam CO., LTD: Graduation thesis of the Industrial Management/ Le Ngoc Hien; Huynh Anh Tuan (Supervisor). -- Ho Chi Minh City: Ho Chi Minh City University of Technology and Education, 2025 Call no. : QCN-24 658.562 L433-H633