What are the best websites that offer free e-journalism courses? Can you recommend some?

https://alison.com/courses/Introduction-to-E-Commerce

https://www.shopify.com/videos/ecommerce-seo-101

http://www.openlearningworld.com/innerpages/e-commerce%20fundamentals.htm

Study.com skilledup.com 

and journalismdegree.com you find 100 best sites on journalismdegree.com 

I fully agree with the answers been added by EXPERTS................Thanks.

bonjour 

je sais pas des sites spécialisés mais il y a des réseaux tres important et je trouve que ARIJ la meilleur   

Thanks for the invite, I apologize for the answer, leave the answer for the professionals.