koostajia
Koostaja is a Finnish noun that refers to a person who compiles or assembles materials into a single, coherent work. The verb form is koostaa, meaning to assemble, compile, or put together, and the suffix -ja denotes the doer of the action, yielding the agentive koostaja. The plural is koostajat.
In publishing and editorial contexts, a koostaja is often the editor or curator of a collection or
The concept also appears in library, archival, and data-collection work, where a koostaja assembles records, datasets,
Relation to other terms: toimittaja is the more general and widely used term for an editor, particularly
Overall, koostajat play a key role in shaping multi-author works and curated collections by determining structure,