Dr. Elizabeth Anita Widjaja (amụrụ 1951) bụ onye isi nyocha nke taxonomy bamboo na Herbarium Bogoriense, Botany Division, Biological Research Center na Indonesian Institute of Sciences na Bogor, Indonesia . [1] [2] [3] [4] Ọ na-enwe mmasị karịsịa na achara Indonesian na achara Malesian n'ozuzu ya, ma na-akwalite ịgha achara maka mgbochi nke mbuze . [2]
Dr. Widjaja kwuru n'oge na-adịbeghị anya, nke bamboo dị ka isi iyi nke biofuel, na: A kọwara Bambusa lako (Timor black bamboo) wee kewapụ ya na ụdị bamboo ojii Indonesian Gigantochloa atroviolacea nke Prọfesọ Widjaja dere na 1997, dịka ọdịdị ya ( morphology ) dị iche. [5]