YULIANDINI, Annisa; 						NANDIYANTO, Asep Bayu Dani.
 Engineering and Economic Perspective in The Production of Cu Nano.
<strong>BERKALA SAINSTEK</strong>, [S.l.], v. 8, n. 1, p. 15-19, mar. 2020.
ISSN 2339-0069.
Available at: &lt;<a href="https://jurnal.unej.ac.id/index.php/BST/article/view/14379" target="_new">https://jurnal.unej.ac.id/index.php/BST/article/view/14379</a>&gt;. Date accessed: 23 apr. 2024.
doi: <a href="https://doi.org/10.19184/bst.v8i1.14379">https://doi.org/10.19184/bst.v8i1.14379</a>.