Uncovering Steve Jobs' Presentation Secrets

For his new book, communications coach Carmine Gallo watched hours of Jobs' keynotes. Here he identifies the five elements of every pres...

Rumus Sederhana Motivational Speaking

By Ikhwan Sopa Tulisan ini saya rilis ulang terkait dengan note-nya Mas Yudi di sini: http://www.facebook.com/no te.php?note_id=85288173915 ...