Juliana, R.; Murniyati, M. Pengaruh Gaya Kepemimpinan Dan Motivasi Kerja Terhadap Kinerja Pegawai Direktorat Jendral Mineral Dan Batu Bara: The Influence of Leadership Style and Work Motivation on the Performance of Employees of the Directorate General of Minerals and Coal. JMAEKA 2025, 2, 707-712.