Société Japonaise de Didactique du Français is the nonprofit organization in Japan founded in 1990.
According to PR-model, sjdf.org is ranked 425,837th in multilingual Wikipedia, in particular this website is ranked 31,779th in Japanese Wikipedia.
The website is placed before fluctu8.com and after bodytalk.org.au in the BestRef global ranking of the most important sources of Wikipedia.
