A. Suprijono and A. H. . Wulan S., “Antioxidant Activity Test Combination Sarang Semut Extract (Myrmecodia Pendans) And Rosella Flower Extract (Hibiscus Sabdariffa L.) With Dpph (1,1-Difenil-2-Pikrilhidrazil) Method: -”, ijlsar, vol. 1, no. 4, pp. 46–49, Dec. 2022.