Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Katoh Kousuke and Kuwahara Yuuki and Kamo Masumi and Kouda Kaoruko,Studies on the effect of learning app with Gamification,Abstracts of Annual Conference of Japan Society for Management Information,,THE JAPAN SOCIETY FOR MANAGEMENT INFORMATION (JASMIN),2014,2014f,0,201-204,https://cir.nii.ac.jp/crid/1390001205708543360,https://doi.org/10.11497/jasmin.2014f.0_201