Kajbaf, Mohammad Bagher , parizadeh, sima, Savadkouhi, Sahar , Gheysari, Saba (2022) ‘Investigating the Mediating Role of Organization-Based Self-Esteem in the Effect of Conscientiousness & Agreeableness on Task Performance & Organizational Citizenship Behavior in Employees of the National Iranian Drilling Company’, Journal of Psychology, 25(4), pp. 529-539. doi: