Biadi, Sukma Dwyastati, Varda Arianti, Dimas Adrianto, dan Devi Maulina. 2026. “Phytochemical Screening and Standardization of Ethanol Extract of Guava Leaves (Psidium Guajava L.) With Specific and Non-Spesific Parameters”. Indonesian Journal of Health Science 6 (1):7-16. https://doi.org/10.54957/ijhs.v6i1.1837.