I'm really not a fan of these studies, even this article points out why: copying verbatim doesn't work.
Hand writing forces you to rephrase in your own words because you can't write fast enough to keep up—but there's no reason you can't apply this same method to typing, AND get all the benefits of legible, searchable, organisable, easily expandable text documents.
Yes, and the recall effect is much stronger if you use handwriting vs typing[0]
[0] see for example https://redbooth.com/blog/handwriting-and-memory/amp