SERVANT LEADERSHIP. Wardah, [S. l.], v. 15, n. 2, p. 215–222, 2014. DOI: 10.19109/wardah.v15i2.200. Disponível em: https://jurnal.radenfatah.ac.id/index.php/warda/article/view/200.. Acesso em: 16 mar. 2025.