Mohd Idrus, M. N. E., Chia, K. S., Sim, H. M., & Gamal Al-kaf, H. A. (2018). Artificial Neural Network and Savitzky Golay Derivative in Predicting Blood Hemoglobin Using Near-Infrared Spectrum. International Journal of Integrated Engineering, 10(8). https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/2302