BALLERINA, Titisa; 						IMMANUEL, Aria Saloka.
 Menelisik Perilaku PerundunganPada Siswa SMP Di Yogyakarta.
<strong>Jurnal Ilmu Perilaku</strong>, [S.l.], v. 3, n. 1, p. 18-31, aug. 2019.
ISSN 2581-0421.
Available at: &lt;<a href="http://jip.fk.unand.ac.id/index.php/jip/article/view/93" target="_new">http://jip.fk.unand.ac.id/index.php/jip/article/view/93</a>&gt;. Date accessed: 22 nov. 2024.
doi: <a href="https://doi.org/10.25077/jip.3.1.18-31.2019">https://doi.org/10.25077/jip.3.1.18-31.2019</a>.