Desmiaty, Yesi, Berna Elya, Fadlina Chany Saputri, Iis Irawatty Dewi, & Muhammad Hanafi. " Effect of Extraction Method on Polyphenol Content and Antioxidant Activity of Rubus fraxinifolius." JURNAL ILMU KEFARMASIAN INDONESIA [Online], 17.2 (2019): 227-231. Web. 19 Apr. 2024