otonomi daerah
orang tidak dikenal
otonomi khusus
operasi warna lindung
Organization of Asian News Agencies
Organization of American States
Organization of Africans Unity
organizing committee
Over Dosis
Organization for Economic Cooperation and…
Overseas Economic Cooperation Fund
Original Equipment Manufacturer
overhead projector
Organization of Islamic Conference
OnLine
Orient Pacific Boxing Federation
Organization of Petroleum Exporting Countries
Operasi Tangkap Tangan
