“Pencegahan Cyberbulliying Dengan Ajaran Ki Hadjar Dewantara”. Plakat : Jurnal Pelayanan Kepada Masyarakat 2, no. 2 (December 14, 2020): 130–139. Accessed November 6, 2026. https://e-journals.unmul.ac.id/index.php/plakat/article/view/4970.