AN opportunity to study abroad was like a lighted fuse for Dewi Nur Aisyah, 31. Three years ago, she was determined not only to come home with a Ph.D from her studies in Infectious Disease Epidemiology and Informatics from the University College London, Great Britain. Particularly since she was a recipient of a Presidential Scholarship of the Republic of Indonesia. “I was also determined that I had to do something of value for Indonesia,&rd