Indonesian Orthodox Church (Old Calendarist)

The Indonesian Orthodox Church (GOI; Indonesian: Gereja Ortodoks Indonesia) is a diocese which has been under the jurisdiction of the Church of the Genuine Orthodox Christians of Greece since 2019. The theology and praxis of the church is essentially the same as any other Eastern Orthodox Church, though they are not in communion with the larger body of Eastern Orthodox Christians. The legal entity of the Indonesian Orthodox Church was founded and is still managed in day-to-day affairs by Daniel Bambang Dwi Byantoro, and its history is in many ways inseparable from his own.