Various other regulations have been established, such as Law on the Flow of Foreign Exchange, Law on Special Economic Zones, Presidential Regulation on the Blueprint of National Logistics System Development, Regulation of Minister of Trade on Inclusion of Prices and Tariffs of Goods and Services, and many other relevant regulations on rupiah, all of which provide a very strong foundation for the use of Rupiah in the country.
6. Such regulations, directly or indirectly, confirm the mandatory use of Rupiah in any payment transactions conducted within the Republic of Indonesia, either in cash or non-cash. 7. Second, nationhood dimension.