Dube (former Nyoni), Bhekisisa, Joey Meki, Busiso Mtunzi, and Buthanani Dlodlo. 2024. “Towards Integrating Pressure-Sound Piezo Energy Generator in Sports Facility Energy Mix”. International Journal of Electrical and Computer Engineering Research 4 (3):13-20. https://doi.org/10.53375/ijecer.2024.416.