Asiri, Ahmed Ali Al Awad, Adel Sayed Abbady, and Ahmed Ali Teleb. “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, no. 5 (July 29, 2025): 1023–1033. Accessed February 12, 2026. https://ijirss.com/index.php/ijirss/article/view/8926.