Kusnadi, Joni, Andira R. Tirtania, and Estri L. Arumingtyas. 2023. “Antioxidant Activity, Physicochemical Characterisation and Antibacterial Properties of Caspian Sea Yoghurt Enriched With Ginger and Sappanwood Extracts: Http: www.doi.org 10.26538 Tjnpr V7i3.11”. Tropical Journal of Natural Product Research (TJNPR) 7 (3): 2536-39. https://tjnpr.org/index.php/home/article/view/1793.