FARADILLA, Meriza; RIZAL, Khairul. Phytochemical screening analysis of Guava leaf extract (Psidium guajava L.) against the content of Saponins, Tannins, and Flavonoids. Journal of Natural Sciences and Mathematics Research, [S. l.], v. 9, n. 2, p. 117–126, 2023. Disponível em: https://journal.walisongo.ac.id/index.php/JNSMR/article/view/17835. Acesso em: 25 jun. 2025.