Effervescent Granule Formulation of Purple Sweet Potato Leaf Extract (Ipomoea batatas L.) Antin 3 Variety As an Antioxidant Nutraceutical. Pharmasci [Internet]. 2024 Jul. 23 [cited 2025 Oct. 27];8(2):167-72. Available from: https://ejournal.akfarsurabaya.ac.id/index.php/jps/article/view/369