“The Solubility of Cr-Organic Produced by Hydrolysis, Bioprocess and Bioremediation and its Effect on Fermented Rate, Digestibility and Rumen Microbe Population (in vitro)”, JAP, vol. 12, no. 3, May 2011, Accessed: Oct. 30, 2026. Available: https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/1289