Teenagers win international award for green solution
The Jakarta Post
Suprihatin (left) and Raafi Jaya Sutrisna (JP/Teressa Warianto)Raafi Jaya Sutrisna and Suprihatin, two students in Pati, Central Java, may only be 17 years old, but they already have the makings of great inventors.
They saw a problem in their hometown, tried to turn it into an opportunity and won an international award for it.
Pati, a small town with a booming tapioca industry, prod...