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) Tomofumi Uetake and Naomi Nagata,An e-Learning System Using Gamification to Support Preliminary Learning for Job Hunting,,,Springer International Publishing,2018-01-01,,,,https://cir.nii.ac.jp/crid/1870302167583457792,https://doi.org/10.1007/978-3-319-91152-6_14