Mahmuddin Ujung, Nefi Darmayanti and Yudistira Fauzy Indarawan 2024. THE RELATIONSHIP OF SELF-ESTEEM AND SCHOOL CLIMATE WITH BULLYING BEHAVIOR AT AL MANAR PRIVATE SMP SCHOOL MEDAN. MORFAI JOURNAL. 4, 3 (Oct. 2024), 652–664. DOI:https://doi.org/10.54443/morfai.v4i3.1898.