ArticleIssue Date2019CitationInternational Journal of Information and Education Technology, v.9, no.12, pp 862 - 867PublisherInternational Journal of Information and Education Technology
Kim, Hongwon; Park, Hyeok Ju; Choi, Hwan; Chang, Yujung; Park, Hanseul; Shin, Jaein; Kim, Junyeop; Lengner, Christopher J.; Lee, Yong Kyu; Kim, Jongpil