Agustina, K.
(2019).
 Cover Vol. 11 No. 2 August 2019.
<em>Buletin Veteriner Udayana, </em>.
Diambil dari <a href="http://103.29.196.112/index.php/buletinvet/article/view/52595" target="_new">http://103.29.196.112/index.php/buletinvet/article/view/52595</a>