Diman Abdulstar Jawhar yaba, and Muhammad Muhyaddin Sadia Al-Jabbari. “Psychological Hardness and Its Relation to Social Interaction The Students of the Institutes of the Ministry of Education in the Kurdistan Region-Iraq”. QALAAI ZANIST JOURNAL, vol. 9, no. 4, Dec. 2024, pp. 910-45, doi:10.25212/lfu.qzj.9.4.34.