Winggo Romadhana, Andik Matulessy, 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 . JSRET [Internet]. 2025 Feb. 14 [cited 2026 Jun. 16];4(1):199-207. Available from: https://jsret.knpub.com/index.php/jrest/article/view/678