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Nurrulhidayah, A. F., Y. B. Che Man, Izzeldin Amin, Arieff Salleh Rosman, M. Y. Farawahidah, Mustafa Shuhaimi, and Alfi Khatib. FTIR-ATR Spectroscopy Based Metabolite Fingerprinting As a Direct Determination of Butter Adulterated With Lard. Taylor and Francis Inc, 2015.

Nurrulhidayah, A. F., et al. FTIR-ATR Spectroscopy Based Metabolite Fingerprinting As a Direct Determination of Butter Adulterated With Lard. Taylor and Francis Inc, 2015.