Broto Anung Laksono; Nawal Ariqoh Rif’at; Tsabitah ‘Afiy Arsyah; Erlisa Alya Hanifah; Evi Wiela Astuti; Happy Rizki Rakhmawati; Clarisa Dian Cahyani; Hanun Najwa; Ariesta Yusuf Adyatama; Dena Septiyani; Zabrina Izatti Rachman; Agda Rismafuri Mukti Kirana; Achmad Toto Purnomo; Retno Sari. Evaluation of Oral Preparations of Vitamin E As Antioxidant Using DPPH Method (Diphenyl Picrylhydrazyl). bikf 2023, 10, 12-16.