Jamaludin, Izzah Atira, and Hilwa Abdullah @ Mohd. Nor. “Relationship Between Self-Esteem and Loneliness With Aggressive Behavior of Adolescents in Perak, Malaysia”. International Journal of Academic Research in Progressive Education and Development 10, no. 1 (March 25, 2021). Accessed January 26, 2026. https://ijarped.com/index.php/journal/article/view/2261.