Found a neat way to get your journal articles or web annotations onto your notes.
1. Download Zotero
2. Get the MDnotes addon from
https://github.com/argenos/zotero-mdnotes
3. Activate the MDnotes plugin on Zotero by going to 'Tools > Add-ons > and drag and drop the plugin on the window'
4. Right click the media on Zotero and click MDnotes > Export to markdown.
5. Move your markdown note the respective folder on Dendron.
I have found this works extremely well as it create proper tags, backlinks and bibliography for all media (web annotations, journal articles, articles, books). Make sure to import your notes and annotations into Zotero library. This works well while setting up your PKM such as Zettelkasten. Screenshot below.