Winggo Romadhana, Andik Matulessy, and Amanda Pasca Rini. “The Role of Self Control As a Moderator Variable on the Effect of Schadenfreude on Bullying Behavior in Junior High School Students”. Journal of Scientific Research, Education, and Technology (JSRET), vol. 4, no. 1, Feb. 2025, pp. 199-07, doi:10.58526/jsret.v4i1.678.