[1]
M. Aghajan, “Relationship Between Personality Traits and Self-Differentiation with Psychological Hardiness in Students”, IJND, vol. 5, no. 3, pp. 1–10, May 2026, Accessed: Aug. 22, 2026. [Online]. Available: https://www.maherpub.com/index.php/jndd/article/view/783