HARTONO, Hartono et al.
 English.
<strong>Jurnal Teras Fisika: Teori, Modeling, dan Aplikasi Fisika</strong>, [S.l.], v. 1, n. 1, p. 34-36, feb. 2018.
ISSN 2615-1219.
Tersedia pada: &lt;<a href="https://jos.unsoed.ac.id/index.php/tf/article/view/359" target="_new">https://jos.unsoed.ac.id/index.php/tf/article/view/359</a>&gt;. Tanggal Akses: 30 july 2026
doi: <a href="https://doi.org/10.20884/1.jtf.2018.1.1.359">https://doi.org/10.20884/1.jtf.2018.1.1.359</a>.