Indonesia has a few societies and organizations that may have information of value to your genealogical research. There are also some societies in the country of origin of your ancestor. You may find it helpful to join one of these societies to gain information and knowledge about the area your ancestor came from, as well as access to their publications.
There are a few genealogical societies which emphasize Indonesia research. Most societies publish helpful periodicals, transcripts, compiled genealogies, special indexes, collections and projects. They also publish inquiries/queries about Indonesian ancestors or maintain a list of members' research interests.
Society records are usually described in the Author/Title section of the Family History Library Catalog under the name of the society. They are also listed in the Place Search of the catalog under one of the following:
INDONESIA - SOCIETIES