FEBRIAN, Andis. Examining the Contribution of Transformational Leadership Style and Affective Commitment to Organizational Citizenship Behavior (OCB). EKONOMIKA SYARIAH : Journal of Economic Studies, [S. l.], v. 5, n. 1, p. 59–71, 2021. DOI: 10.30983/es.v5i1.4120. Disponível em: https://ejournal.uinbukittinggi.ac.id/index.php/febi/article/view/4120. Acesso em: 17 mar. 2026.