Phenolic content and antioxidant capacity of Lagerstroemia speciosa (Banaba) and Blumea balsamifera (Sambong) herbal teas sold on-line in the Philippines: A cost-effectiveness analysis. Bangladesh J. Sci. Ind. Res. [Internet]. 2023 Dec. 23 [cited 2026 Jul. 3];58(4):265-70. Available from: https://www.banglajol.info/index.php/BJSIR/article/view/68402