Untung Cristoper Simarmata, and Rojuaniah. “The Effect of Motivation and Job Satisfaction on Performance Through Employee Engagement As a Mediating Variable”. International Journal of Economics (IJEC) 4, no. 2 (July 19, 2025): 914–926. Accessed December 5, 2025. https://ejournal.ipinternasional.com/index.php/ijec/article/view/1362.