Original research is considered a primary source.
An article is considered original research if...
Read the article to verify that it is written by the researchers and that they have explained all of their findings, in addition to listing their methodologies, results, and any conclusions based on the evidence collected.
There are a few key indicators that will help you to quickly decide whether or not your article is based on original research.
Newton, L. (n.d.). LibGuides: Refereed/Peer Reviewed Articles: Description of Original Research. Retrieved June 1, 2020, from https://libguides.unf.edu/c.php?g=177009&p=1164349