Harahap A, Munip A, Pulungan S. THE BULLYING PHENOMENON AMONG ELEMENTARY SCHOOL STUDENTS: A SYSTEMATIC REVIEW FROM A DEVELOPMENTAL PSYCHOLOGY PERSPECTIVE. Waniambey [Internet]. 2025 Sep. 10 [cited 2026 Jul. 9];6(2):153-70. Available from: https://e-journal.iainfmpapua.ac.id/index.php/waniambey/article/view/1958