AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOL DAUN KENTANG HITAM (Plectranthus rotondifolius (Poir) Spreng) DENGAN METODE DPPH (2-2-difenil-1-pikrilhidrazil). Jurnal Sabdariffarma: Jurnal Ilmiah Farmasi, [S. l.], v. 12, n. 1, p. 1–7, 2024. DOI: 10.53675/jsfar.v12i1.1316. Disponível em: https://journal2.unfari.ac.id/index.php/sabdariffarma/article/view/1316. Acesso em: 10 mar. 2026.