Rambe AF, Waruwu AA. ANALISIS DISIPLIN, MOTIVASI, DAN LOYALITAS TERHADAP KINERJA KARYAWAN DI DIVISI OUT BOUND PT JNE EXPRESS CABANG UTAMA MEDAN. JPRO [Internet]. 2024 Dec. 22 [cited 2024 Dec. 29];5(3):439-60. Available from: https://jurnal.stie.asia.ac.id/index.php/jpro/article/view/2325