Priyanto L, Istiqomah N, Nanda Islamiyah A. Self Esteem And Dynamics of Bullying In School Students Basis In Blitar District. josar [Internet]. 2024Oct.18 [cited 2024Oct.28];9(2):220-3. Available from: https://ejournal.unisbablitar.ac.id/index.php/josar/article/view/3950