“Pengaruh Bullying Terhadap Kepercayaan Diri Korban Bullying Kelas XI Di SMA Lab School Universitas PGRI Semarang”. DA’WA: Jurnal Bimbingan Penyuluhan & Konseling Islam 4, no. 1 (August 12, 2024). Accessed September 21, 2025. https://ejournal.iaimu.org/index.php/dawa/article/view/23.