HARAHAP, Ahmad Saleh et al.
 .
<strong>Jurnal Veteriner</strong>, [S.l.], v. 18, n. 2, p. 192-200, june 2017.
ISSN 2477-5665.
Tersedia pada: &lt;<a href="http://103.29.196.112/index.php/jvet/article/view/31352" target="_new">http://103.29.196.112/index.php/jvet/article/view/31352</a>&gt;. Tanggal Akses: 16 dec. 2025
doi: <a href="https://doi.org/10.19087/jveteriner.2017.18.2.192">https://doi.org/10.19087/jveteriner.2017.18.2.192</a>.