The Effect Of Supplementation Protected Soybean Meal To Total Solid And Density Of Friesian Holstein Milk At Dairy Early Lactation. ANGON: Journal of Animal Science and Technology, [S. l.], v. 1, n. 3, p. 206–212, 2019. DOI: 10.20884/1.angon.2019.1.3.p206-212. Disponível em: http://jnp.fapet.unsoed.ac.id/index.php/angon/article/view/148. Acesso em: 30 dec. 2025.