MUHAMMAD NATSIR MALLAWI; NURASIA NATSIR. The Role of Leadership Style in Improving Administrative Efficiency: A Comparative Study of Public and Private Institutions. International Journal of Economics, Commerce, and Management, [S. l.], v. 3, n. 2, p. 19–27, 2026. DOI: 10.62951/ijecm.v3i2.1172. Disponível em: https://international.areai.or.id/index.php/IJECM/article/view/1172. Acesso em: 8 apr. 2026.