Hilakore, M., 		., S., 		Wiryawan, K., & 		Mangunwijaya, D.
2013 Sep 17.  Peningkatan Kadar Protein  Putak melalui Fermentasi oleh  Kapang  Trichoderma reesei (THE INCREASE OF PROTEIN LEVEL FROM PUTAK THROUGH FERMENTATION OF FUNGI TRICHODERMA REESEI). Jurnal Veteriner. [Online] 14:2