SAFITRI, D.; UMARI, T.; HAYATI, I. R. Pengembangan Media Flip Chart Digital tentang Bullying untuk Siswa SMA . Jurnal Penelitian Ilmu Pendidikan Indonesia, [S. l.], v. 5, n. 1, p. 100–109, 2026. DOI: 10.31004/jpion.v5i1.903. Disponível em: https://jpion.org/index.php/jpi/article/view/903. Acesso em: 18 apr. 2026.