Asiri, A. A. A. A. ., Abbady, A. S. ., & 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), 1023–1033. https://doi.org/10.53894/ijirss.v8i5.8926