Leny L, Situmorang TNK, Siagian R, Hafiz I, Iskandar B. Ointment Formulation of Tapak Dara (Catharanthus roseus (L.) G. Don) Flower Ethanol Extract and its Activity in Burn-Healing. Borneo J Pharm [Internet]. 2023May31 [cited 2024May16];6(2):182-9. Available from: https://journal.umpr.ac.id/index.php/bjop/article/view/3155