Research Article
Analysis of Curcumin in Curcuma longa and Curcuma xanthorriza Using FTIR Spectroscopy and Chemometrics
Faculty of Pharmacy, Gadjah Mada University, Yogyakarta, 55281, Indonesia
Sudjadi
Faculty of Pharmacy, Gadjah Mada University, Yogyakarta, 55281, Indonesia
Devi
Faculty of Pharmacy, Gadjah Mada University, Yogyakarta, 55281, Indonesia
Dwiky Ramadhani
Faculty of Pharmacy, Gadjah Mada University, Yogyakarta, 55281, Indonesia
Ardi Nugroho
Faculty of Pharmacy, Gadjah Mada University, Yogyakarta, 55281, Indonesia