“Effect of Different Forages and Concentrates Balance in Complete Feeds on In Vitro the Digestibility of Crude Fat and Extractable Material Without Nitrogen”, ANGON, vol. 6, no. 2, hlm. 109–114, Feb 2025, Diakses: Okt 31, 2026. Tersedia pada: http://jnp.fapet.unsoed.ac.id/index.php/angon/article/view/333