Faradilla M, Rizal K. Phytochemical screening analysis of Guava leaf extract (Psidium guajava L.) against the content of Saponins, Tannins, and Flavonoids. J. Nat. Scien. & Math. Res. [Internet]. 2023 Dec. 13 [cited 2025 Jun. 25];9(2):117-26. Available from: https://journal.walisongo.ac.id/index.php/JNSMR/article/view/17835