Hutapea, Michael, Ritha F Dalimunthe, and Sirozujilam Sirozujilam. 2025. “The Effect of Organizational Citizenship Behavior and Employee Psychological Capital on Employee Performance at Bank Sumut With Job Satisfaction As a Moderating Variable”. Formosa Journal of Multidisciplinary Research 4 (1):369-88. https://doi.org/10.55927/fjmr.v4i1.13139.