UNTORO, N. . Design of Vibrate Generator. Proceeding International Conference on Science and Engineering, [S. l.], v. 1, p. 205–208, 2017. DOI: 10.14421/icse.v1.302. Disponível em: https://sunankalijaga.org/prosiding/index.php/icse/article/view/302. Acesso em: 28 oct. 2025.