Lubis, A. T., Edy Fachrial and Simanjuntak Leki, N. J. P. . (2026) “Antioxidant Activity And Tirosinase Enzyme Inhibition Of Pandan Leaf Extract (Pandanus Amaryllifolius)”, International Journal of Health Engineering and Technology, 5(2). doi: 10.55227/ijhet.v5i2.929.