Mustaqimah, D.N. and Roswiem, A.P. 2020. Identification of Gelatin in Dental Materials using the Combination of Attenuated Total Reflection-Fourier Transform Infrared Spectroscopy (ATR-FTIR) and Chemometrics. International Journal of Halal Research. 2, 1 (Jun. 2020), 1-15. DOI:https://doi.org/10.18517/ijhr.2.1.1-15.2020.