JOHAN FIRDAUS; HASAN BASRI. Dampak Bullying terhadap Prestasi Belajar Siswa Kelas IX SMP Muhammadiyah 1 Gresik : The Impact of Bullying on the Learning Achievement of Class IX Students at SMP Muhammadiyah 1 Gresik. Iqra: Jurnal Ilmu Kependidikan dan Keislaman, [S. l.], v. 20, n. 1, p. 72–75, 2025. DOI: 10.56338/iqra.v20i1.6935. Disponível em: https://jurnal.unismuhpalu.ac.id/index.php/IQRA/article/view/6935. Acesso em: 20 sep. 2026.