DEVI, N. W. B. S.; 						SIAKA, I M.; 						PUTRA, K. G. D..
 SPESIASI DAN BIOAVAILABILITAS LOGAM BERAT Cu DAN Zn  DALAM TANAH PERTANIAN ORGANIK DAN ANORGANIK.
<strong>Jurnal Kimia (Journal of Chemistry)</strong>, [S.l.], p. 213-220, july 2019.
ISSN 2599-2740.
Tersedia pada: &lt;<a href="https://ojs.unud.ac.id/index.php/jchem/article/view/51721" target="_new">https://ojs.unud.ac.id/index.php/jchem/article/view/51721</a>&gt;. Tanggal Akses: 10 jan. 2026
doi: <a href="https://doi.org/10.24843/JCHEM.2019.v13.i02.p15">https://doi.org/10.24843/JCHEM.2019.v13.i02.p15</a>.