Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Matsuura Kenji and Nakamura Shoichi,Design and Development of Learning/Education Supporting System Based on Social Networking Service,Transactions of Japanese Society for Information and Systems in Education,13414135,Japanese Society for Information and Systems in Education,2011-01-31,28,1,21-35,https://cir.nii.ac.jp/crid/1390564238001184768,https://doi.org/10.14926/jsise.28.21