To compare the value of IDR and the value of TWD the currency pair IDR/TWD is used And this lets us know the exact amount of TWD needed right now to buy a IDR. That amount is 0.00210.
Going into terminology, in this case IDR is the transaction currency or base currency and the TWD has the denomination of quote currency or counter currency.
Analyzing the evolution of the price in the last hours we can observe that the maximum price that this pair has reached has been 0.00210 while the minimum price has been 0.00210 with a percentage variation of 0.00000% as a result of variation 0.00000.