Implementasi PKAK 03: Pengaruh perubahan kurs valuta asing dan dampak implementasi Kebijakan Akuntansi Keuangan Bank Indonesia (KAK-BI) terhadap sistem aplikasi keuangan Bank Indonesia = The implementation of PKAK 03: The effects of changes in foreign exchange rates and impact of the implementation of Bank Indonesia Financial Accounting Policy (KAK-BI) to Bank Indonesia financial applications system / Try Setiawan Putra