Utami, Annisa, Anny Sartika Daulay, Ridwanto Ridwanto, and Ainil Fithri Pulungan. 2026. “Determination of Ethanol and Lactic Acid Content from Goat Milk Kefir Fermentation”. Journal of Pharmaceutical and Sciences 9 (3):2578-86. https://doi.org/10.36490/journal-jps.com.v9i3.1812.