Yuriko Sosa MSc » R-Ladies complete list Go back to directory. Add to Address Book. Yuriko Sosa MSc Sub-coordinator MineduLearning Quality Measurement City Lima Peruhome Website: GitHub Biographical Info R-Group: R-Ladies Lima organizing team Interests: statistics, educational measurement, open source, TRI, CDM Contact method: LinkedIn Categories: Peru, Speaker Updated 3 years ago.