Rahmah, A. M., R. R. Pratama, I. Solikhah, H. Mansor, Sukardiman, and R. Widyowati. “Antioxidant Activities of Aqueous and 70% Ethanol Extracts of Akar Kuning (Arcangelisia Flava (L.) Merr) Stem Using the DPPH Method”. Pharmacy Education, vol. 24, no. 3, Nov. 2024, pp. p. 418-422, doi:10.46542/pe.2024.243.418422.