Nasution, Jaya, Agustian Napitupulu, Popi Ardiansyah, Hannida Nasution, Ahmad Lubis, and Safrida Safrida. “Pengaruh Pemberdayaan, Efikasi Diri Dan Etos Kerja Terhadap Kinerja Pegawai Di Kantor Pelayanan Perbendaharaan Negara Medan I”. Journal of Business and Economics Research (JBE) 4, no. 1 (February 28, 2023): 77-86. Accessed May 1, 2026. https://ejurnal.seminar-id.com/index.php/jbe/article/view/2398.