“Formulation and Antioxidant Test of Gotu Kola Leaf Ethanol Extract Cream (Centella Asiatica)”. Pratama Medika : Jurnal Kesehatan 2, no. 1 (November 24, 2023): 53–65. Accessed June 17, 2026. https://ejournal.citradharma.org/index.php/pratamamedika/article/view/937.