By BaekHyeongiThe Institute of Mind Humanities   Wonkwang University   Iksan-si   Republic of Korea   KangMun KooDepartment of English Education   Kongju National University   Gongju-Si   Republic of Korea   in Journal of Systems and Information Technology

ISSN:1328-7265|17|2|102-112

Emerald Group Publishing Ltd‎(2015)‎

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