RETNANINGTYAS, Y.; WULANDARI, L.; FAUZAN ARROZI. AKTIVITAS ANTIOKSIDAN FRAKSI AIR DAN FRAKSI ETER KOMBINASI EKSTRAK METANOL DAUN KOPI ARABIKA (Coffea arabica L.) DAN KULIT BATANG KAYU MANIS (Cinnamomum burmannii Nees ex BI.): Antioxidant Activity of Water and Ether Fraction Combination of Arabica Coffee Leaves (Coffea arabica L.) Extract and Cinnamon burmanii Bark (Cinnamomum burmannii Nees ex Bi.). Jurnal Tumbuhan Obat Indonesia, [S. l.], v. 16, n. 1, p. 11–18, 2023. DOI: 10.31002/jtoi.v16i1.604. Disponível em: https://journal.untidar.ac.id/index.php/toi/article/view/604. Acesso em: 3 jul. 2024.