Nurmazela, V., R. Ridwanto, and Z. Rani. “Antioxidant Activity Test of Barangan Banana Hump’s Ethanol Extract (Musa Paradisiaca (L.)) With DPPH (1,1 Diphenyl-2-Picrylhydrazyl) Method”. International Journal of Science, Technology & Management, Vol. 3, no. 5, Sept. 2022, pp. 1478-83, doi:10.46729/ijstm.v3i5.610.