islamiyati R. Phytochemical Screening and Determination of Content Total Flavonoids Of Ethyl Acetate Extract Of Matoa Leaves Using UV-VIS Spectrophotometry. PHA [Internet]. 2024 Oct. 31 [cited 2026 Jan. 17];13(3):715-23. Available from: https://ejournal.unsrat.ac.id/v3/index.php/pharmacon/article/view/55953