ANQ Congress 2007, Incheon, Korea: THE RULER “THREE PARTIES” IN QUALITY CERTIFICATION SUPPLYING SERVICES

ANQ Congress 2008, Tokyo, Japan: The ISO 9001:2008 Revision Process Advantages and Disadvantages in organizations

ANQ Congress 2008, Tokyo, Japan: The ISO 9001:2008 Revision Process Advantages and Disadvantages in organizations

Improving the quality of internal control at Airports Corporation of Vietnam

Improving the quality of internal control at Airports Corporation of Vietnam

Study on operational management and control food quality “From farm to fork” in Child objects

Study on operational management and control food quality “From farm to fork” in Child objects