Budiyanto R, Kholis A, Taufiqurrahman T. Screening Flavonoids of Ethyl Acetate Extract from Matoa Tree Bark (Pometia pinnata) Using UV-Vis Spectrophotometry Method. J. Pijar.MIPA [Internet]. 2025 Nov. 25 [cited 2025 Nov. 27];20(7):1219-24. Available from: https://jurnalfkip.unram.ac.id/index.php/JPM/article/view/10099