Ani, Ana Shofi, 		Pujaningsih, Retno Iswarin, DAN 		., Widiyanto.
" Perlindungan Protein Menggunakan Tanin dan Saponin Terhadap Daya Fermentasi Rumen dan Sintesis Protein Mikrob (PROTECTION OFPROTEINUSINGTANNINS AND SAPONINS OF RUMEN DIGESTIBILITYAND MICROBESSYNTHESISPROTEIN)" <em>Jurnal Veteriner</em> [Online], Volume 16 Nomor 3 (23 October 2015)