Yusof, Muhammad Azrae, Nur Diyana Kamarudin, Syarifah Bahiyah Rahayu, Siti Noormiza Makhtar, Hassan Mohamed, and Noorain Tajudin. 2021. “Prototyping Digital Tongue Diagnosis System on Raspberry Pi ”. International Journal of Integrated Engineering 13 (5): 146-55. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/8841.