Asiri, A. A. A. A. ., Abbady, A. S. . and Teleb, A. A. . (2025) “Structural equation modeling of the relationships between positive thinking, self-esteem, and psychological hardiness among university students”, International Journal of Innovative Research and Scientific Studies, 8(5), pp. 1023–1033. doi: 10.53894/ijirss.v8i5.8926.