Dipahayu D, Imtihani HN. ICOPMAP SPECIAL EDITION Purple sweet potato leaf extract (Ipomoea batatas L.) Antin-3 variety on polyphenols content, antioxidant activity and in vitro penetration test. Pharm Educ [Internet]. 2025 Sep. 1 [cited 2026 Apr. 29];25(2):p. 77-81. Available from: https://pharmacyeducation.fip.org/pharmacyeducation/article/view/3251