The type of currency in the form of fiat money has contributed to the high inflation and the occurrence of monetary crisis in one country. So, it is considered necessary to have an alternative solution in the form of changes in the types of currency, namely the forms of Dinar (gold) and Dirham (silver) because in these two currencies, there is a synchronization between the nominal value of the currency and the value attached to the money-making raw material (intrinsic value). Among the types of such currencies, which have been empirically and historically tested, are Dinar and Dirham
