RAHMADI, A. .; DIMISA, A. A. .; KURNIAWAN, A. .; RAKHMADI, F. A. . SiAlS (Simple Alarm System) Based Light Dependent Resistor (LDR) and Basic Logic Gate as an Attempt to Preventing on Helmet Theft. Proceeding International Conference on Science and Engineering, [S. l.], v. 2, p. 229–230, 2019. DOI: 10.14421/icse.v2.91. Disponível em: https://www.sunankalijaga.org/prosiding/index.php/icse/article/view/91. Acesso em: 17 may. 2026.