Yohanes Surya

Yohanes Surya (born 6 November 1963) is an Indonesian physicist and coach of Indonesian Physics Team for the Olympiad (TOFI) since 1993. Under his guidance, the Indonesian team has won 54 gold medals, 33 silver medals, and 42 bronze medals at various international science and physics competitions. He is well known for his 'fun and applicable physics' training program. He is author of 68 books and the comic ''Archi & Meidy''. Provided by Wikipedia