About the Authors

Daehyeon Nam

Roles Writing – original draft

Affiliation School of Liberal Arts, Ulsan National Institute of Science and Technology, Ulsan, Korea

Kwanghyun Park

Roles Methodology, Writing – review & editing

kpark@mju.ac.kr

Affiliation Department of English Language and Literature, Myongji University, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.