:: Journal of the Korean Society of Marine Environment and safety ::

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A Study on Questionnaire Improvement using Text Mining

Yun-Ji Paek, Chang-Hyun Jung

Journal of the Korean Society of Marine Environment and safety :: Vol.26 No.2 pp.121-128

DOI:https://doi.org/10.7837/kosomes.2020.26.2.121
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(530-729)Mokpo National Maritime Univ., Jukgyo-dong, Mokpo-si, Jeollanam-do, Korea