Thach Viet. (2022) The Strategic Management on Tourism Industry in Vietnam in the Next Normal. International Program in Business Administration (IBBA) International College, Siam University:ม.ป.ท.Thach Viet. 2022. The Strategic Management on Tourism Industry in Vietnam in the Next Normal. ม.ป.ท.:International Program in Business Administration (IBBA) International College, Siam University;Thach Viet. The Strategic Management on Tourism Industry in Vietnam in the Next Normal. ม.ป.ท.:International Program in Business Administration (IBBA) International College, Siam University, 2022. Print.