HARAHAP, A. B. Alat Pelacak dan Pengaman Kendaraan Bermotor dengan Kendali Pesan Singkat Berbasis Arduino dan SIM900. Newton-Maxwell Journal of Physics, [S. l.], v. 2, n. 1, p. 17–21, 2021. DOI: 10.33369/nmj.v2i1.15328. Disponível em: https://ejournal.unib.ac.id/nmj/article/view/15328. Acesso em: 5 may. 2024.