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<strong>Jurnal Kimia (Journal of Chemistry)</strong>, [S.l.], july 2015.
ISSN 2599-2740.
Available at: &lt;<a href="http://ojs.unud.ac.id/index.php/jchem/article/view/16210" target="_new">http://ojs.unud.ac.id/index.php/jchem/article/view/16210</a>&gt;. Date accessed: 13 aug. 2025.
doi: <a href="https://doi.org/10.24843/JCHEM.2015.v09.i02.p01">https://doi.org/10.24843/JCHEM.2015.v09.i02.p01</a>.