25+ years Professional Experience:
8+ years in Sales and Marketing
17+ years in Learning and Development
13+ International Certified Training
13+ Author of Professional Skill Series Books
Contributor at Kompas.com, SWA.co.id, Koran Tempo
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Description:
Edisi keempat, teknik sederhana bagaimana bertumbuh dengan semua tekanan yang kita hadapi, menjadi manusia yang lebith tangguh
