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<strong>Jurnal Darma Agung</strong>, [S.l.], v. 27, n. 1, p. 807 - 813, apr. 2019.
ISSN 2654-3915.
Available at: &lt;<a href="https://ejurnal.darmaagung.ac.id/index.php/jurnaluda/article/view/136" target="_new">https://ejurnal.darmaagung.ac.id/index.php/jurnaluda/article/view/136</a>&gt;. Date accessed: 23 nov. 2024.
doi: <a href="http://dx.doi.org/10.46930/ojsuda.v27i1.136">http://dx.doi.org/10.46930/ojsuda.v27i1.136</a>.