Nasution RA, Meinarisa, Nurlinawati, Falani I. The Upright Project’s Effectiveness in Preventing Adolescents Bullying in Schools. j. lesson learning stud. [Internet]. 2024 Oct. 25 [cited 2025 Feb. 2];7(3). Available from: https://ejournal.undiksha.ac.id/index.php/JLLS/article/view/86300