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5 질문과 피드백

6 대화의 원칙과 No 상황에 대처하기

7 비언어적 커뮤니케이션

8 논리와 비즈니스 커뮤니케이션

9 비즈니스 문서작성

비즈니스 프레젠테이션

프레젠테이션이란 무엇인가

References