Charles Bonar Sirait Public Speaking Course Like this article? Share it with your friends! Tweet Recomended Videos:Master Your Public Speaking Fear - Online CourseHardlen Crisabel - Education in Indonesia (Speaking in Public final project)The 47 years of shame of an Unwed Mother, given to adoption and I discovered it's a painful trance. Is a Keynote by Next Week Possible? Find Out How. Charles Bonar Sirait, Indonesian Public Speaking Expert, Author of ” The Power of Public Speaking ” – Published by PT.Gramedia Pustaka Utama Recomended Videos:Public Speaking Course Lesson 34 Accuracy of Statement5 Presentation Skills Tips You Never Want to Forget | Episode 11: The Daily Confidence ShowStanford Course: Marketing Innovation Comments are closed.