Aldalalah, Osamah (Mohammad Ameen) Ahmed. “The Level of Cyber-Bullying (bully, Victim) through Smartphone Applications Among Students of the Faculties of Education in Jordanian Universities and Its Relation to Loneliness”. International Journal of Social Sciences & Educational Studies, vol. 5, no. 1, Sept. 2018, pp. 145-63, https://doi.org/10.23918/ijsses.v5i1p145.