A Development and Application of Puzzle-Based Computer Science Learning Contents for Pre-service Teachers (초등 예비교사를 대상으로 한 퍼즐 기반 컴퓨터과학 학습 내용 개발 및 적용)
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- Journal of The Korean Association of Information Education
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- v.18 no.3
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- pp.391-400
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- 2014