Pengesahan Persetujuan Antara Pemerintah Republik Indonesia dan Pemerintah Republik Serbia Mengenai Pembebasan Visa Bagi Pemegang Paspor Diplomatik dan Paspor Dinas (Agreement Between The Government of The Republic of Indonesia And The Government of The Republic of Serbia On Visa Exemption For Holders of Diplomatic and Official/Service Passports)