Elysa Rohayani Hsb, Asriani Hasibuan, Harry Sambayu, Derliana Hasibuan, Dharyana Suryadijaya, Laili Habibah Pasaribu. “STRENGTHENING MORAL VALUES AS A BULLYING PREVENTION STRATGEY THROUGH EDUCATIONAL PROGRAMS FOR HIGH SCHOOL”. JURNAL BIMA, vol. 4, no. 2, Apr. 2026, pp. 700-6, https://jurnal.jndi.my.id/index.php/bima/article/view/382.