TRYANI PUTRI ANNAHRU, Nabila; TARIGAN, Prista; WARDANA, Yoga Fortuna Wisnu; TARIGAN, Budi Akhmad. TRAINING EFFECTIVENESS AND LEADERSHIP IN IMPROVING EMPLOYEE PERFORMANCE: THE MEDIATING ROLE OF WORK MOTIVATION AT THE HUMAN RESOURCES DEVELOPMENT AGENCY OF THE MINISTRY OF AGRARIAN AFFAIRS AND SPATIAL PLANNING/NATIONAL LAND AGENCY, INDONESIA. International Journal of Economics, Business and Accounting Research (IJEBAR), [S. l.], v. 10, n. 3, 2026. DOI: 10.29040/ijebar.v10i3.20752. Disponível em: https://jurnal.stie-aas.ac.id/index.php/IJEBAR/article/view/20752. Acesso em: 4 oct. 2026.