Sinaga, Sartika. “The Effect of Providing Incentives Towards Increased Employee Productivity at PT. XYX”. Enrichment : Journal of Management 9, no. 1, Novembe (November 1, 2018): 7-9. Accessed April 17, 2026. https://enrichment.iocspublisher.org/index.php/enrichment/article/view/8.