Jafari, Zeynolabedin, and MohammadBagher Jafari. “The Predictive Power of Altruism and Prosocial Behavior on Hope: A Cross-Sectional Study”. Journal of Personality and Psychosomatic Research (JPPR) 1, no. 2 (April 1, 2023): 12–18. Accessed September 19, 2024. https://journals.kmanpub.com/index.php/jppr/article/view/2196.