1. According to the statistics in the report of the Vietnam Plastic Association and the production and business activities of the plastic industry in 2018.
2. J.P. Womack, D.T. Jones. D. Roos, The Machine That Changed the World. Rawson Associates, New York, 1990.
3. T. Ohno, The Toyota Production System: Beyond Large-Scale Production, Productivity Press, 1988.
4. Rüttimann, B. (2015) Von Lean zu Industrie 4.0 - Eine Evolutionü Von einer visionären Idee zum realen Verstündnis, The presentation was held at: Fertigungstechnisches Kolloquium, ETH Zürich, November 26.
5. P. Senge, C. Roberts, R. Ross, B. Smith, A. Kleiner, The Fifth Discipline Fieldbook: Strategies and Tools for Building a Learning Organization. Double vday (1994) 93–95.