NORDIN, N. F.; LEE, K. Q.; KANG, H. S.; OTHMAN, N. A. Energy Harvesting of Daily Human Life Activities using a Self-Made Piezoelectric System. Progress in Energy and Environment, [S. l.], v. 10, p. 1–5, 2019. Disponível em: https://www.akademiabaru.com/submit/index.php/progee/article/view/1056. Acesso em: 8 may. 2024.