Dewa Eka Prayoga

No information is provided about the author Dewa Eka Prayoga in the given documents.

The only mention of the author is their name listed as the creator of "Easy Copywriting." Without additional details, it's not possible to provide a summary of the author's background, expertise, or other works.

The lack of author information suggests that the focus of the available content is primarily on the book itself and its reception by readers, rather than on the author's personal or professional history.