Abdul Khir, Mohd Fared. “Detecting Beef Tallow Adulteration in Palm Oil With NIR Spectroscopy and Chemometrics Analysis”. International Journal of Integrated Engineering 10, no. 1 (April 30, 2018). Accessed August 7, 2026. https://journal.uthm.edu.my/index.php/ijie/article/view/2503.