SATRIA, B. A. P.; BERNARTO, I. The Influence of Leadership, Communication, and Staff Attitude on Hospital Operational Efficiency in East Jakarta. Jurnal Ilmiah Manajemen Kesatuan, [S. l.], v. 14, n. 1, p. 215–226, 2026. DOI: 10.37641/jimkes.v14i1.4783. Disponível em: https://jurnal.ibik.ac.id/index.php/jimkes/article/view/4783. Acesso em: 4 jun. 2026.