HILMA, hilma. UJI AKTIVITAS ANTIOKSIDAN KOMBINASI EKSTRAK ETANOL DAUN BELIMBING WULUH (Averrhoa bilimbi L.) DAN DAUN UBI JALAR UNGU (Ipomoea batatas (L.) Lam) DENGAN METODE DPPH (2,2-diphenyl-1-picrylhydrazyl). Jurnal Penelitian Farmasi Indonesia, [S. l.], v. 6, n. 1, p. 20–24, 2017. Disponível em: https://ejournal.stifar-riau.ac.id/index.php/jpfi/article/view/19. Acesso em: 3 may. 2024.