Rahayu Prasetiyo, Novita Nur Synthiawati, Arsika Yunarta. Bullying Prevention Education for Students of Kepanjen 2 State Elementary School, Jombang Regency. gandrung [Internet]. 2023Jul.11 [cited 2024Jul.3];4(2):1233-8. Available from: https://ejournal.unibabwi.ac.id/index.php/gandrung/article/view/2856