Biadi, S. D., Arianti, V., Adrianto, D. dan Maulina, D. (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), hlm. 7–16. doi: 10.54957/ijhs.v6i1.1837.