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Article History

Accepted: 30 April 2021

First Online: 24 August 2021

Declarations

: The Institutional Review Board (IRB) of Chuncheon National University of Education monitored all procedures, including recruitment of participants, consent form for the participants, data collection, and analysis. This study received IRB approval (No.2020-13). Following the guidelines for conducting an ethical study, we used the code for all participants.

: The authors do not have any conflict of interest.