Study on Relational Model of Scuba Diving Instructors' Expertise, Instructor Reliability and Instruction Efficiency (스쿠버다이빙 지도자의 전문성과 지도자신뢰 및 지도효율성의 관계모형 분석)
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- Journal of Fisheries and Marine Sciences Education
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- v.27 no.5
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- pp.1436-1446
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- 2015