Husen, R.S. et al. 2023. Promosi Jabatan dan Pemberian Insentif Terhadap Semangat Kerja Pegawai: The Effect of Promotion and Incentives on Employee Morale. Jurnal Pengembangan Wiraswasta. 25, 1 (Aug. 2023), 51–60. DOI:https://doi.org/10.33370/s9retc74.