The Effect of Red Seaweed (Gracilaria sp.) Supplementation in Beef Cattle Feed to digestibility of dry matter and organic matter with in Vitro method. ANGON: Journal of Animal Science and Technology, [S. l.], v. 1, n. 3, p. 213–2018, 2019. DOI: 10.20884/1.angon.2019.1.3.p213-2018. Disponível em: http://jnp.fapet.unsoed.ac.id/index.php/angon/article/view/72. Acesso em: 30 dec. 2025.