Myrtha Karina, Holia Onggo, A.H. Dawam Abdullah and Anung Syampurwadi
Journal of Biological Sciences 8 ( 1 ): 101 - 106 , 2008
Myrtha Karina, Holia Onggo and Anung Syampurwadi
Journal of Biological Sciences 7 ( 2 ): 393 - 396 , 2007