IDI produces World Public Products on a range of subjects related for the function of SAIs. These publications stick to a strict protocol of high quality assurance and are freely accessible to all. Deflasi lima bulan berturut-turut, tanda 'masyarakat kelas pekerja sudah tidak punya uang lagi untuk berbelanja' Gerakan ini https://scholar.google.com/citations?user=ha_1TccAAAAJ&hl=id