Prabowo, Sulistyo, Muflihah, and Abdul Rohman. 2018. “MONITORING OXIDATIVE LEVELS OF FRYING OILS USING FTIR SPECTROSCOPY AND MULTIVARIATE CALIBRATION”. International Journal of Applied Pharmaceutics 10 (6):82-87. https://doi.org/10.22159/ijap.2018v10i6.29716.