Abdul Rashid, Affa Rozana, Nur Insyierah Md Sarif, and Khadijah Ismail. “Development of Smart Shoes Using Piezoelectric Material”. Malaysian Journal of Science Health & Technology 7, no. 1 (March 30, 2021): 49–55. Accessed May 20, 2024. https://mjosht.usim.edu.my/index.php/mjosht/article/view/158.