Designing Questionnaires for Better Reliable Survey: Case Study of Using Railway Safety Culture Survey Data (신뢰성 향상을 위한 설문문항 설계: 철도안전문화 설문자료 사례를 중심으로)
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- KSCE Journal of Civil and Environmental Engineering Research
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- v.34 no.6
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- pp.1837-1844
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- 2014