Waluyo Widodo, Sugiarto, S., Kus Hendar, As’ari Latif, & Mohamad Ardin Suwandi. (2025). Emotional and Psychological Impacts on Bullying Perpetrators. Berkala Ilmiah Pendidikan, 5(1), 44-52. https://doi.org/10.51214/bip.v5i1.1500