1. M. Shiddiq, D. S. Arief, D. Defrianto, V. V. Dasta, D. M. Panjaitan, & D. Saputra, Journal of Oil Palm Research 33, 1–11 (2020).
2. Cheng, L. W., Hii, M. L. H. A. Q., Murali, R., & Sooriamoorthy, D., International Journal of Advanced Robot- ics and Unmanned Systems, 1(2), (2022).
3. IoT Enabled Intelligent Sensor Node for Smart City: Pedestrian Counting and Ambient Monitoring
4. Design and Accuray of an Instrumented Insole Using Pressure Sensors for Step Count
5. A. C.H. Chee and S. Sivanesan, J. Eng. Sci. Technol. 17, 1–11 (2022).