douifi, S., horiya mersali, and D. Traka. “Social Anxiety and Its Relation to the Psychological and Social Harmony of Students at Al-Blida University 2 under the Corona Pandemic and Quarantine”. Social Empowerment Journal, Vol. 2, no. 2, June 2020, pp. 171-85, doi:10.34118/sej.v2i2.1014.