The Relationship Between Young Children's Emotionality on Their Smartphone Overuse: The Mediating Effect of Mothers' Participation in Play (영유아의 정서성 기질과 스마트폰 과다사용 간의 관계: 어머니의 놀이참여도의 매개효과)
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- Korean Journal of Childcare and Education
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- v.16 no.6
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- pp.35-51
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- 2020