Protestant Church in Western Indonesia
Open-knowledge reference entry

The Protestant Church in Western Indonesia (Indonesian: Gereja Protestan di Indonesia bagian Barat, abbreviated as GPIB) is a Reformed Church, and its theology is based on the teaching of John Calvin. It was established on 31 October 1948. It was called the "De Protestantse Kerk in Westelijk Indonesie", founded in 1605 in Ambon, Moluccas. In its formative years it consisted of seven classes: Jabar, Java, Jatim, Sumatra, Bangka, Borneo, Sulawesi. It is a member of the World Communion of Reformed Churches the World Council of Churches and the Christian Conference in Asia.
Statistics
The denomination has 600,000 members and 300 congregations and 430 pastors in 2006. It is a national multi-ethnic church, scattered over 25 out of the 32 provinces of Indonesia.
The denomination is one of the biggest Protestant churches in Indonesia and is part of the Protestant Church in Indonesia.
According to the recent statistics the church is growing rapidly, has 1,305,000 adherents and members. The Synod Office is located in Jakarta.
“Protestant Church in Western Indonesia” enters the record as open-knowledge reference entry. Crown Archives preserves that source wording while asking what Protestant, Church and Western can confirm, complicate or overturn.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Jun 23, 2026. The linked authority identifier is Q12483995. VIAF identifies the subject as 158426993. The Library of Congress control number is n93903931. 2 of 4 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1948, 1605 and 2006.
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This entry incorporates text from “Protestant Church in Western Indonesia” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.