MEGA SARI, R.; SARI, R. J.; SURTINA, D. Characteristics Fluid Rumen From Ration With Ratio Rumen Degradable And Ungradable Protein Which Different In-Vitro. Journal of Animal Nutrition and Production Science, [S. l.], v. 1, n. 1, p. 41–54, 2022. Disponível em: http://ojs.ummy.ac.id/index.php/janaps/article/view/223. Acesso em: 7 may. 2024.