Optimization of Coffee Drink Formula Combination of Ginger Extract (Zingiber officinale) and Temu Giring (Curcuma heyneana) as An Antioxidant (Ika Julianti Tambunan, Ayuning Putri Julian, Siti Muliani Julianty, Kanne Dachi, Sumardi, & Samran , Trans.). (2022). Jurnal Indah Sains Dan Klinis, 3(2), 45-49. https://doi.org/10.52622/jisk.v3i2.62