Edukasi Upaya Pencegahan Bullying Pada Remaja di Sekolah Menengah Pertama Tirtayasa Jakarta. J. Community Service of Health Science [Internet]. 2022 Feb. 27 [cited 2026 Jun. 22];1(1):15-20. Available from: https://e-journalstikes-pertamedika.ac.id/jcshs/article/view/35