WAHYUDI, Bambang; 						SUKARSA, I Made; 						WIRA BUANA, Putu.
 Rancang Bangun Tracking Mobil Patroli Berbasis Teknologi GPS Dan SMS Gateway.
<strong>Jurnal SPEKTRUM</strong>, [S.l.], v. 4, n. 1, p. 49-53, july 2017.
ISSN 2684-9186.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/spektrum/article/view/31520" target="_new">https://ojs.unud.ac.id/index.php/spektrum/article/view/31520</a>&gt;. Date accessed: 24 apr. 2024.
doi: <a href="https://doi.org/10.24843/SPEKTRUM.2017.v04.i01.p08">https://doi.org/10.24843/SPEKTRUM.2017.v04.i01.p08</a>.