Selamat, Nur Asmiza, Sawal Hamid Md Ali, Khairun Nisa' Minhad, and Jahariah Sampe. 2021. “Feature Selection Analysis of Chewing Activity Based on Contactless Food Intake Detection”. International Journal of Integrated Engineering 13 (5): 38-48. https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/8620.