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							BULETIN FISIKA, Editor.
 Table of Contents.
<strong>BULETIN FISIKA</strong>, [S.l.], v. 14, n. 2, aug. 2013.
ISSN 2580-9733.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/buletinfisika/article/view/31201" target="_new">https://ojs.unud.ac.id/index.php/buletinfisika/article/view/31201</a>&gt;. Date accessed: 31 aug. 2026.