RUPIASIH, Ni Nyoman.
 Content.
<strong>BULETIN FISIKA</strong>, [S.l.], v. 20, n. 1, feb. 2019.
ISSN 2580-9733.
Tersedia pada: &lt;<a href="https://ojs.unud.ac.id/index.php/buletinfisika/article/view/49447" target="_new">https://ojs.unud.ac.id/index.php/buletinfisika/article/view/49447</a>&gt;. Tanggal Akses: 15 oct. 2025