فهرس المقالات Hanggara Sudrajat المقاله 1 - Isolation and structure elucidation of a new alkaloid from the Indonesian Blue-Green Alga Arthrospira platensis Hanggara Sudrajat Katherine Ma Zaky Al-Fatony Journal of the Iranian Chemical Research , العدد 5 , السنة 3 , زمستان 2010