Diagnosis of Students' Cognition and Understanding about Heavy Metals According to the Different Major between Liberal Art and Science in High School (문.이과 계열에 따른 중금속에 대한 고등 학생들의 인식 및 이해도 분석)
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- Journal of the Korean Chemical Society
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- v.53 no.6
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- pp.793-804
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- 2009