As the archipelago state, Indonesia is a great tourist city which is attracting the visitors from the whole world. A great amount of visitors flow into Indonesia and drive the economic development in the local place. The maintenance and building of infrastructure and public travel…

As the biggest petrol exporting, Petroleum industry is the Pillar industry in Saudi Arabic Economic. Saudi Arabic benefits from the rise of international oil prices resulting in fast economic development in Saudi Arabic. In the basis of economic development, the government is building the domestic…