WIDANA, I Nyoman.
 Pengaruh Tingkat Bunga Terhadap Biaya.
<strong>Jurnal Matematika</strong>, [S.l.], v. 1, n. 2, nov. 2012.
ISSN 2655-0016.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/jmat/article/view/2896" target="_new">https://ojs.unud.ac.id/index.php/jmat/article/view/2896</a>&gt;. Date accessed: 15 jan. 2025.
doi: <a href="https://doi.org/10.24843/JMAT.2011.v01.i02.p12">https://doi.org/10.24843/JMAT.2011.v01.i02.p12</a>.