Jambak K, Nainggolan M, Dalimunthe A. ANTIOXIDANT ACTIVITY OF ETHANOLIC EXTRACT AND n-HEXANE FRACTION FROM SIKKAM (Bischofia javanica BLUME) STEM BARK. Asian J Pharm Res Dev [Internet]. 2019 Apr. 15 [cited 2024 May 3];7(2):1-5. Available from: https://ajprd.com/index.php/journal/article/view/486