Dofollow Blog With High Page Pagerank

Backlink is one of the most influential element in SEO and affect the ranking of sites in search engines. When I find out how to find backlinks from quality sites, it turns out method "blog Commenting" is still effective to use. But the deal, these sites should be dofollow and have a page with high pagerank, not the homepage. Here is a list of dofollow blogs that have a page with high pagerank