Career
She is especially interested in Indonesian bamboo and Malesian bamboo generally, and promotes the cultivation of bamboo for the prevention of erosion. Doctor Widjaja recently said, of bamboo as a source of biofuel, that:
Bambusa lako (Timor black bamboo) was described and separated from the Indonesian black bamboo species Gigantochloa atroviolacea by Professor Widjaja in 1997, as its appearance (morphology) differed.
