List of Articles alkaloid Open Access Article Abstract Page Full-Text 1 - Isolation and structure elucidation of a new alkaloid from the Indonesian Blue-Green Alga Arthrospira platensis Hanggara Sudrajat Katherine Ma Zaky Al-Fatony Open Access Article Abstract Page Full-Text 2 - Antiplasmodial ativity of akaloids from Garcinia Parvifolia Miq. Stem Bark U.Z. Lathifah R.A. Rahima H. Sudrajat S. Khairi