Kartini, Sri, Pratiwi Susanti, Isty Marshanda, Denia Pratiwi, Dini Mardhiyani, and Yan Hendrika. 2023. “Antioxidant Activity Assay of Black Turmeric (C. Caesia) Water and Ethanol Extracted Using DPPH”. JPK : Jurnal Proteksi Kesehatan 12 (2), 163-68. https://doi.org/10.36929/jpk.v12i2.790.