Sonuma is the institute in Belgium founded in 2009 by RTBF, Government of the French Community, Government of Wallonia.
According to PR-model, sonuma.be is ranked 73,369th in multilingual Wikipedia, in particular this website is ranked 4,747th in French Wikipedia.
The website is placed before uner.edu.ar and after uasd-bienestar.blogspot.com in the BestRef global ranking of the most important sources of Wikipedia.