Lokithasan, K., A. F. Chua, K. H. T. Joanna, R. Subramanian, W. Kamarul Zaman, and S. Krishnan. “The Correlation Between Aggression, Self-Esteem and Cyberbullying Among Undergraduates in Malaysia: Hubungan Antara Agresi, Harga-Diri Dan Perbuatan Buli Siber Dalam Kalangan Pelajar Sarjana Muda Di Malaysia”. Sains Insani, vol. 5, no. 1, July 2020, pp. 205-11, doi:10.33102/sainsinsani.vol5no1.189.