SKRINING FITOKIMIA EKSTRAK ETANOL BUAH UBI JALAR UNGU (Ipomoea batatas L. Fructus) . Journal of Pharmaceutical Science and Herbal Technology [Internet]. 2025 Feb. 28 [cited 2026 Oct. 15];10(1):1-8. Available from: https://ojs.institutnh.ac.id/index.php/jpsht/article/view/2254