Nadia Sulisti Azizah, and Sri Hartutik. 2023. “Gambaran Tingkat Pengetahuan Remaja Tentang Bullying Di SMPN 1 Sidoharjo”. Jurnal Ilmiah Kesehatan Mandira Cendikia 2 (11):120-29. https://journal.mandiracendikia.com/index.php/JIK-MC/article/view/693.