NAPITUPULU, Runggu Besmandala; 						SIBARANI, Marion; 						RIA, Chainar Elly.
 ATTRIBUTES BASED POSITIONING.
<strong>Jurnal Darma Agung</strong>, [S.l.], v. 27, n. 1, p. 762 - 773, apr. 2019.
ISSN 2654-3915.
Available at: &lt;<a href="https://jurnal.darmaagung.ac.id/index.php/jurnaluda/article/view/131" target="_new">https://jurnal.darmaagung.ac.id/index.php/jurnaluda/article/view/131</a>&gt;. Date accessed: 05 may 2024.
doi: <a href="http://dx.doi.org/10.46930/ojsuda.v27i1.131">http://dx.doi.org/10.46930/ojsuda.v27i1.131</a>.