Oni Novea, et al. “Pengaruh Motivasi, Semangat Kerja, Dan Disiplin Kerja Terhadap Kinerja Karyawan PT Pos Indonesia Cabang Kediri”. Global Leadership Organizational Research in Management, vol. 3, no. 4, Aug. 2025, pp. 55-67, doi:10.59841/glory.v3i4.3237.