“Test For Antioxidant Activity Of Hair Tonic Preparations Ethanol Extract 70% Pegagan Leaves (Centella Asiatica (L.) Urban)”. Pratama Medika : Jurnal Kesehatan 3, no. 1 (September 25, 2024): 20–38. Accessed September 10, 2025. https://journal.citradharma.org/pratamamedika/article/view/1193.