Chen, J. K. H., K. Ahmad, M. H. H. Hasnan, S. N. F. Mohammad, K. Awang, A. A.Hadi, and M. A. Nafiah. “Isolation of Aporphine Alkaloid From The Leaves of Alseodaphne Corneri Kosterm (10 - 14)”. EDUCATUM Journal of Science, Mathematics and Technology, vol. 1, no. 1, June 2014, pp. 10-14, https://ojs.upsi.edu.my/index.php/EJSMT/article/view/6.