Problem with indexing in Google Scholar

Get the authors of your accademic articles to add the articles to their Orcid page with a link from their Orcid page back to the article on your site. Google Scholar will pick the articles up automatically within a couple of weeks. It has always worked for me!

Lots of accademic publications make it a condition of article submissions that the author has an Orcid account (you could add it as a condition on your ‘Author guidelines’ page.