Herbal teabag formulation from a mixture of Beetroot (Beta vulgaris L.) and Dayak Onion (Eleutherine palmifolia (L) Merr.). JPS [Internet]. 2022 Dec. 3 [cited 2026 Oct. 21];5(2):321-8. Available from: https://journal-jps.com/new/index.php/jps/article/view/2096