Formulation and Testing of Antioxidant Cream Preparation of Ethanol Extract of Cikala Fruit (Etlingera elatior (Jack) R. M. Sm) as a Skin Moisturizer. jisk [Internet]. 2022 Aug. 31 [cited 2025 Aug. 2];3(2):34-40. Available from: https://ejournal.sumateraconnect.or.id/index.php/jisk/article/view/40