“Perspektif Guru SMA Negeri 3 Pangkalpinang Terhadap Perubahan Perilaku Sopan Santun Siswa Di Era Digital”. Jurnal Penelitian Ilmiah Multidisipliner 3, no. 01 (May 9, 2026). Accessed May 13, 2026. https://ojs.ruangpublikasi.com/index.php/jpim/article/view/1905.