Arief, Akbar, Mira Kartiwi, and Irwandi Jaswir. 2020. “FTIR of Halal and Non-Halal Adulterations Prediction Analytics Using Induction Decision Tree (ID3) Algorithm”. Journal of Information Systems and Digital Technologies 2 (2):42-57. https://doi.org/10.31436/jisdt.v2i2.150.