Sinta Nuraesa, Susanti Susanti, Ali Nofriyaldi. Antioxidant Activity of Lip Balm Ethanol Extract Keji Beling Leaves (Strobilanthes crispus Blume) using The DPPH (2,2-diphenyl-1-picryhydrazyl) Method. bikf [Internet]. 2024 Jun. 30 [cited 2025 Mar. 10];11(2):49-55. Available from: https://e-journal.unair.ac.id/BIKFAR/article/view/62646