SEO Strategies: White Hat V/S Gray Hat

https://www.promotedge.com/blog/seo-strategy/seo-strategies-white-hat-v-s-gray-hat/

Step-by-Step Guide: Backlink Building Tactics For Long Term SEO Game

https://www.promotedge.com/blog/seo/backlink-building-tactics-for-long-term-seo-game/