@article{oai:ehime-u.repo.nii.ac.jp:02001088,
 author = {Kristin ArmitAge,},
 journal = {大学教育実践ジャーナル},
 month = {Mar},
 pages = {35--40},
 title = {Enhancing Japanese University Students' English Engagement and Speaking Proficiency Using Smartphones},
 volume = {17},
 year = {2019}
}