Mahmuddin Ujung, Nefi Darmayanti, Yudistira Fauzy Indarawan. THE RELATIONSHIP OF SELF-ESTEEM AND SCHOOL CLIMATE WITH BULLYING BEHAVIOR AT AL MANAR PRIVATE SMP SCHOOL MEDAN. MORFAI [Internet]. 2024 Oct. 30 [cited 2025 Mar. 9];4(3):652-64. Available from: http://radjapublika.com/index.php/MORFAI/article/view/1898