Pangaribuan, H., Arifuddin, A., & Lenny, L. (2020). Hubungan antara Perkembangan Psikososial Remaja dengan Perilaku Bullying di SMAN 1 Tolitoli: The Relationship between Adolesencent Psychosocial Develpoment with Bullying Behavior in SMAN 1 Tolitoli. Poltekita : Jurnal Ilmu Kesehatan, 13(2), 102–107. https://doi.org/10.33860/jik.v13i2.118