Analysis of information sources in references of the Wikipedia article "List of church buildings in Indonesia" in English language version.
It is remarkable that in the merger of the BKP with the BNKP the choice for unification was made on cultural rather than denominational grounds. While the Batunese congregations show distinctly Lutheran traits, especially in liturgical matters, the sense of communion is determined by ethno-cultural relations. Similar language and customary law, and especially family links between Nias and the Batu Islands, by far outweigh ecclesiastical tradition.
