NASUTION, O. B.; LESTIYANI, N. S.; MARHADI, M. Championing behavior and employee performance: The role of transformational leadership, work environment, and job stress. Jurnal Fokus Manajemen Bisnis, [S. l.], v. 16, n. 1, p. 325–345, 2026. DOI: 10.12928/fokus.v16i1.15499. Disponível em: http://journal2.uad.ac.id/index.php/fokus/article/view/15499. Acesso em: 5 jun. 2026.