Sabilah S, Nurkholis N, Setiana D. Dampak Perundungan Verbal Terhadap Kepercayaan Diri Peserta Didik di SDN 1 Sumber. JKIP [Internet]. 2025Aug.30 [cited 2025Sep.3];6(3):1127-43. Available from: https://journal.al-matani.com/index.php/jkip/article/view/1551