Dr. Jessica Natalia Widjaja is the Director of International Economic and Peace Cooperation Asia-Pacific Region of Universal Peace Federation.
She is the founder of The Grandeur Center International – a humanitarian diplomacy organization based in Jakarta, Indonesia.
She is the Head Delegation of W20 Japan, Saudi Arabia, & Italy Presidency.
She owns a start-up company which invented Smart City App named Ezze. And With her experience in G20 W20, she wrote a book “G20 The Golden Treasure” which published in Indonesia in 2020.