M. Najiah, M. Nadirah, Z. Arief, S. Zahrol, L.W. Tee, A.D. Ranzi, A.S. Amar, A.R. Laith, M. Mariam, S. Suzana and R.J. Aida
Research Journal of Medicinal Plants 5 ( 6 ): 772 - 778 , 2011