Sunday, December 13, 2015

Kiat-kiat Berbicara di Depan Umum

Posted by Unknown on 12:27 PM with No comments

Kiat-kiat Berbicara di Depan Umum
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Saturday, December 12, 2015

Mengatasi Hambatan/Kendala dalam Public Speaking

Posted by Unknown on 6:05 AM with No comments
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Wednesday, November 11, 2015

Pentingnya Public Speaking

Posted by Unknown on 5:18 PM with 2 comments
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