著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) "Nana, Supriatna",Developing Students' Social Skills Using Textbooks with Character Content in the Social Studies Learning in Indonesia,The Journal of Social Studies Education,21867860,[加東] : International Social Studies Association,2015-03,4,,45-54,https://cir.nii.ac.jp/crid/1050001335868577792,