STUDY OF FORMOL TITRATION METHOD ON PROTEIN QUANTIFICATION OF FRESH MILK BY ANALITICAL METHOD VALIDATION. ANGON : J. Anim. Sci. Tech. [Internet]. 2022 Dec. 5 [cited 2025 Nov. 15];4(3):303-9. Available from: http://jnp.fapet.unsoed.ac.id/index.php/angon/article/view/261