Prabowo, S., Y. A. Prayitno, and Yuliani. “Chemical Profile and Observing Honey Adulteration Using Fourier Transform Infrared (FTIR) Spectroscopy and Multivariate Calibration”. Journal of Food and Pharmaceutical Sciences, Vol. 8, no. 1, Feb. 2020, pp. 215-2, doi:10.22146/jfps.653.