CONCENTRATION OF VFA AND N-NH3 MINI ELEPHANT GRASS (Pennisetum purpureum cv. Mott) FERTILIZED ORGANIC AND NPK IN VITRO. ANGON : J. Anim. Sci. Tech. [Internet]. 2020 Mar. 7 [cited 2025 Dec. 16];2(1):62-8. Available from: https://jnp.fapet.unsoed.ac.id/index.php/angon/article/view/88