Sunita, Sunita, Mohammad Rizki Akbar, Mohammad Ghozali, Mas Rizky Anggun Adipurna Syamsunarno, Zamharira Muslim, Jon Farizal, Agung Riyadi, and Ervan Ervan. 2023. “Evaluation of the Effect of Cow’s Milk Kefir on Serum Tumor Necrosis Factor-Alpha (TNF-α) and Expression of Inducible Nitric Oxide Synthase (iNOS) Gene in Liver Rats: Http: www.doi.org 10.26538 Tjnpr V7i5.7”. Tropical Journal of Natural Product Research (TJNPR) 7 (5): 2884-88. https://tjnpr.org/index.php/home/article/view/1958.