Perspektif Guru SMA Negeri 3 Pangkalpinang Terhadap Perubahan Perilaku Sopan Santun Siswa di Era Digital. JPIM [Internet]. 2026 May 9 [cited 2026 May 13];3(01). Available from: https://ojs.ruangpublikasi.com/index.php/jpim/article/view/1905