A Comparative Analysis of Geometry and Area Measurement between the Korean and Vietnamese Elementary Mathematics Textbooks (한국과 베트남 초등 수학교과서의 비교 분석 -평면도형과 넓이 측정을 중심으로-)
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- Journal of Elementary Mathematics Education in Korea
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- v.22 no.4
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- pp.517-538
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- 2018