Tourism System
According to Cooper et al. (2008), all other academic disciplines view the activity of tourism
as an application of their own ideas and concepts. In order to avoid a somersault of ideas,
they anchored this subject matter on the Leiper’s model (1990). Leiper’s model takes into
account many issues that border on the activity of tourist. Given this, the model considers a
range of an external environment such as the society, its culture and norms; its politics and
political processes; and the economy as the constituent elements and determinants of
tourism.