Utomo KDM. Investigations of Cyber Bullying and Traditional Bullying in Adolescents on the Roles of Cognitive Empathy, Affective Empathy, and Age. International Journal of Instruction [Internet]. 2022 Apr. 1 [cited 2024 Jul. 18];15(2):937-50. Available from: https://e-iji.net/ats/index.php/pub/article/view/420