학위논문(석사) - 한국과학기술원 : 경영공학부, 2021.2,[i, 21 p. :]
COVID-19▼adistance learning▼alearning gap▼aself-discipline▼aacademic competence▼apersistence; COVID-19▼a원격 교육▼a교육 격차▼a자기 통제▼a학업 역량▼a끈기
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