SAMUEL, Agus. Rancang Bangun Prototipe Emergency Locator Card Berbasis GPS dan Bluetooth Low Energy Untuk Operasi SAR Di Sungai. Jurnal Teknologi Elektro, Jakarta, Indonesia, v. 17, n. 2, p. 104–112, 2026. DOI: 10.22441/jte.2026.v17i2.005. Disponível em: https://publikasi.mercubuana.ac.id/index.php/jte/article/view/38007. Acesso em: 18 jul. 2026.