Hendrawan Suko R, Achmad Firdiansjah, and Mokhamad Natsir. “The Importance of Organizational Citizenship Behavior As a Mediator Between Transformational Leadership and Managerial Performance”. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE 7, no. 1 (January 25, 2021): 24–28. Accessed April 24, 2024. https://ijasre.net/index.php/ijasre/article/view/1191.