ARITONANG, Merisa -; 						SETIYO, yohanes -; 						GUNADNYA, I.B.P. -.
 OPTIMALISASI PROSES FERMENTASI URIN SAPI MENJADI BIOURIN.
<strong>Jurnal BETA (Biosistem dan Teknik Pertanian)</strong>, [S.l.], v. 1, n. 2, aug. 2013.
ISSN 2502-3012.
Available at: &lt;<a href="http://103.29.196.112/index.php/beta/article/view/16459" target="_new">http://103.29.196.112/index.php/beta/article/view/16459</a>&gt;. Date accessed: 17 dec. 2025.