Mediating Effect of Academic Self-efficacy in the Relationship between the Grit of Teens and Self-directed Learning (청소년의 그릿과 자기주도 학습의 관계에서 학업적 자기효능감의 매개효과)
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- Journal of the Korea Academia-Industrial cooperation Society
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- v.21 no.1
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- pp.665-674
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- 2020