Padmiswari, Anak Agung, & Nadya Treesna Wulansari. " Antioxidant Activity Of Doum Fruit (Hyphaene thebaeca) AS An Alternative Natural Antioxidant Beverages." Metamorfosa: Journal of Biological Sciences [Online], 10.2 (2023): 207 - 210. Web. 16 Dec. 2025