How Google Analytics will determine traffic source in the following situation:?

Visitor comes from Facebook to the website to the page A. Then he clicks an INTERNAL link with utm_source=article. When I will open Source\Medium report it wil show source for this visitor as "facebook". But if I set the segment that shows only visitors with landing page A. Will it show this visitor... show more Visitor comes from Facebook to the website to the page A. Then he clicks an INTERNAL link with utm_source=article.

When I will open Source\Medium report it wil show source for this visitor as "facebook".

But if I set the segment that shows only visitors with landing page A. Will it show this visitor source as "facebook" or as "article"?
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