Rahmah, Ruhiya, Rahayu Rahayu, Ridwanto Ridwanto, and Anny Sartika Daulay. “Phytochemical Screening and Antioxidant Activity Testing of Avocado Leaf Ethanol Extract (Persea Americana Mill.) Using the DPPH Method”. Journal of Pharmaceutical and Sciences 6, no. 5-si (December 27, 2023): 9–25. Accessed December 21, 2024. https://journal-jps.com/new/index.php/jps/article/view/369.