Wibisono H. T., J. J. Figel, S. M. Arif, A. Ario, and A. H. Lubis.2009. Oryx, 43(4): 634-638. Abstract The 1,080 km2 Batang Gadis National Park in the North Sumatra province of Indonesia was established in December 2004 by the regional government of Mandailing Natal district. The Park has the potential to make an important […]