Ribeiro Tavares, Oneida, Fabiana Rocha Pinto, David Barbosa de Alencar, and Manoel Henrique Reis Nascimento. “Piezoelectric Energy Characterization: Materials and Utilization”. International Journal for Innovation Education and Research 7, no. 11 (November 1, 2019): 1176–1184. Accessed November 22, 2024. https://scholarsjournal.net/index.php/ijier/article/view/1982.