Peace, Gihon River, Jason Visel, and Harpingka Fitria Br. Sibarani. “Pengaruh Pemberian Insentif Terhadap Efektivitas Kerja Karyawan Pada Server Pulsa Easytronik SRB Ponsel Tanjung Morawa”. Journal of Management Science (JMAS) 1, no. 2, April (April 1, 2018): 41–46. Accessed September 10, 2026. https://exsys.iocspublisher.org/index.php/JMAS/article/view/8.