PEACE, G. R. .; VISEL, J. .; SIBARANI, H. F. B. Pengaruh Pemberian Insentif Terhadap Efektivitas Kerja Karyawan Pada Server Pulsa Easytronik SRB Ponsel Tanjung Morawa. Journal of Management Science (JMAS), [S. l.], v. 1, n. 2, April, p. 41–46, 2018. Disponível em: https://www.exsys.iocspublisher.org/index.php/JMAS/article/view/8. Acesso em: 30 apr. 2026.