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This article is based on my experience when I was a facilitator in an "online class" where there was one participant who had the opinion that speaking...
During the pandemic, everyone is competing to live a healthy life by exercising and eating healthy food.I am one of those who want to live a healthy l...
By Erwin Parengkuan A deep and interesting discussion when I presented a session with leaders from digital platform companies, where we talked about h...


by Erwin Parengkuan In a training with 30 participants, all of whom were Zillenials generation, for 2 full days, I had the opportunity to get to know ...
by Erwin Parengkuan Pursuing my profession as a Public Speaking teacher without realizing it, I have entered my 19th year, as is the case with the TAL...
A professor named Mehrabian at the end of 1970 conducted research on the impact of communication which later became a basic reference for humans to co...
By Erwin Parengkuan Founder, CEO of TALKINC, Writer, Certified Prof "If this isn't taken care of, it could be serious for them, they're free without g...