Rukhayyah, Khusnul Khatimah, Andi Tenri Kawareng, and Yurika Sastyarina. “Studi Literatur: Uji Aktivitas Antioksidan Ekstrak Jahe Merah (Zingiber Officinale Var. Rubrum) Menggunakan Metode 2,2- Diphenyl-1-Picrylhydrazyl (DPPH): Literature Study: Antioxidant Activity Test of Red Ginger Extract (Zingiber Officinale Var. Rubrum) Using the 2,2- Diphenyl-1-Picrylhydrazyl DPPH Method”. Proceeding of Mulawarman Pharmaceuticals Conferences 15, no. 1 (May 31, 2022): 242–245. Accessed June 2, 2026. https://mpc.jurnalfamul.com/index.php/mpc/article/view/648.