Tourism sector becomes one of the top sources in the nation’s development in the last few years. It was noted that in 2018, foreign exchange earned from the tourism sector amounted to US$ 17.6 billion. That achievement was an increase from 2017, which amounted US$ 16.8 billion. The number of tourists visiting Indonesia also increased. In 2018, there were 16.8 million foreign tourists and 270 million local tourists.