Pohan, Indah, 		Hanafiah, Muhammad, 		Rahmi, Erdiansyah, 		Winaruddin, Winaruddin, AND 		Rosmaidar, Rosmaidar.
" IDENTIFICATION OF CRYPTOSPORIDIUM SP. IN SUMATRAN ORANGUTAN AND BORNEAN ORANGUTAN AT NORTH SUMATERA WILDLIFE PARK" <em>Buletin Veteriner Udayana</em> [Online], (5 February 2023)