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<strong>Jurnal Kimia (Journal of Chemistry)</strong>, [S.l.], p. 229-233, july 2019.
ISSN 2599-2740.
Tersedia pada: &lt;<a href="http://103.29.196.112/index.php/jchem/article/view/51723" target="_new">http://103.29.196.112/index.php/jchem/article/view/51723</a>&gt;. Tanggal Akses: 18 dec. 2025
doi: <a href="https://doi.org/10.24843/JCHEM.2019.v13.i02.p17">https://doi.org/10.24843/JCHEM.2019.v13.i02.p17</a>.