LUBABA, D. A. .; UDIN, U. . TRANSFORMATIONAL LEADERSHIP,WORK ENGAGEMENT AND EMPLOYEE CHAMPIONING BEHAVIOR: A THEORETICAL MODEL. The journal of contemporary issues in business and government, [S. l.], v. 27, n. 5, p. 2487–2491, 2021. Disponível em: https://www.cibgp.com/index.php/1323-6903/article/view/2105. Acesso em: 6 jul. 2025.