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<strong>JURNAL PENELITIAN FISIKAWAN</strong>, [S.l.], v. 3, n. 1, p. 18-24, apr. 2020.
ISSN 2655-738X.
Available at: &lt;<a href="http://jurnal.darmaagung.ac.id/index.php/jurnalpenelitianfisikawan/article/view/449" target="_new">http://jurnal.darmaagung.ac.id/index.php/jurnalpenelitianfisikawan/article/view/449</a>&gt;. Date accessed: 03 may 2024.